☑️ Provide the connection between USB and the traditional RS-232 serial port. Supports remote wake up and power management. | ☑️ Compatible with most GPS, modems, printers, scanners, digital cameras ,ISDN Terminal Adapters, label writers, palm PCs, PDAs,cashier register,CNC,PLC controller,tax printer,POS, bar code scanner, label printer,and more devices with DB9 SERIAL ports. | ☑️Use latest Prolific PL2303 chipset compatible with MAC OS, Windows, Android, Linux system USB Device. For first time to use, you need to install the driver. The driver is available in enclosed CD. You can also to download the latest driver and the product manual from the link we provide. | ☑️【IMPORTANT NOTE】This is NOT a VGA cable.

☑️ Provide the connection between USB and the traditional RS-232 serial port. Supports remote wake up and power management. | ☑️ Compatible with most GPS, modems, printers, scanners, digital cameras ,ISDN Terminal Adapters, label writers, palm PCs, PDAs,cashier register,CNC,PLC controller,tax printer,POS, bar code scanner, label printer,and more devices with DB9 SERIAL ports. | ☑️Use latest Prolific PL2303 chipset compatible with MAC OS, Windows, Android, Linux system USB Device. For first time to use, you need to install the driver. The driver is available in enclosed CD. You can also to download the latest driver and the product manual from the link we provide. | ☑️ Provide a male to female gender changer, a convenient solution for connecting with equipment that requires a female port. | ☑️【IMPORTANT NOTE】This is NOT a VGA cable.

【USB to VGA adapter cable】Connects a USB-enabled devices (such as laptop, desktop) to a VGA-enabled devices( such as monitor, projector, TV). A cost-saving double-monitor or dual-display option. No additional USB-VGA adapter or VGA cables required. | 【Wide Compatibility】Compatible with Mac OS High Sierra (10.14.2-latest), High Sierra (10.13.4-10.14.1) Clone Mode Only, High Sierra (10.13-10.13.3), Sierra (10.12), El Capitan (10.11), Windows 10/8.1/8/7/Vista/XP. Not support other device with usb 3.0 port like PS3/PS4, Xbox, chromebook, roku ect. | 【Premium Quality & High Performance】Built in with premium quality chip for stable performance and long life. Supports resolution up to 1920x1080@60Hz (1080P) over USB 3.0. Extend or mirror your workstation to another screen. | 【Install Driver】For first time to use, you need to install the driver. The driver is built-in. You can also to download the latest driver from the link we provide. | 【NOTE】ONLY FROM USB-TO-VGA Displays (TV/monitors). USB to VGA adapter cable is one-way design. Can NOT be used as a VGA-to-USB converter cable.

【USB to VGA adapter cable】Connects a USB-enabled devices (such as laptop, desktop) to a VGA-enabled devices( such as monitor, projector, TV). A cost-saving double-monitor or dual-display option. No additional USB-VGA adapter or VGA cables required. | 【Wide Compatibility】This cable supports Windows 7/8/10/11 and the listed macOS. So far, macOS Big Sur (11), Mojave, Catalina (10.14.2-10.15), High Sierra (10.13.4-10.14.1) clone mode only, High Sierra (10.13-10.13.3), Sierra ( 10.12) , El Capitan (10.11) No mirror mode. Not supported: macOS(12) Monterey or later/Chromebook/Linux/Android. | 【Premium Quality & High Performance】Built in with premium quality chip for stable performance and long life. Supports resolution up to 1920x1080@60Hz (1080P) over USB 3.0. Extend or mirror your workstation to another screen. | 【Install Driver】For first time to use, you need to install the driver. The driver is built-in. You can also to download the latest driver from the link we provide. | 【NOTE】ONLY FROM USB-TO-VGA Displays (TV/monitors). USB to VGA adapter cable is one-way design. Can NOT be used as a VGA-to-USB converter cable. | 【Warm Tips】IT REQUIRES DRIVER TO WORK！and the compatible systems are listed above. Pleade carefully consider ordering.

【USB to VGA adapter cable】Connects a USB-enabled devices (such as laptop, desktop) to a VGA-enabled devices( such as monitor, projector, TV). A cost-saving double-monitor or dual-display option. No additional USB-VGA adapter or VGA cables required. | 【Wide Compatibility】Compatible with Mac OS High Sierra (10.14.2-latest), High Sierra (10.13.4-10.14.1) Clone Mode Only, High Sierra (10.13-10.13.3), Sierra (10.12), El Capitan (10.11), Windows 11/10/8.1/8/7. Not support other device with usb 3.0 port like PS3/PS4, Xbox, chromebook, roku ect. | 【Premium Quality & High Performance】Built in with premium quality chip for stable performance and long life. Supports resolution up to 1920x1080@60Hz (1080P) over USB 3.0. Extend or mirror your workstation to another screen. | 【Install Driver】For first time to use, you need to install the driver. The driver is built-in. You can also to download the latest driver from the link we provide. | 【NOTE】ONLY FROM USB-TO-VGA Displays (TV/monitors). USB to VGA adapter cable is one-way design. Can NOT be used as a VGA-to-USB converter cable.

SCSI,HPDB,Female,Straight,68Pin,HPDB,Male,Straight,68Pin,1 M | Industry standard interfacing RS232 and RS449 mating configurations per EIA standards; | Inserts are flame-retardant thermoplastic; | High Quality with 30 days 100% Money back; | From the OEM Original Factory, same quality with much better price.

SCSI,HPDB,Plug,Male,26 PIN,Single,Straight,Gold,Solder Type,for Cable | Excellent I/O connector; | Highly reliable for high density packaging; | High Quality with 30 days 100% Money back; | From the OEM Original Factory, same quality with much better price.

SCSI Connector,Straight/180°,Male/Plug,50Pin,Black Plastic Shell,Solder Type,Push Button Type | Excellent I/O connector; | Highly reliable for high density packaging; | High Quality with 30 days 100% Money back; | From the OEM Original Factory, same quality with much better price.

【100% Wire-Free & 365 days of non-stop power】ELECCTV Security Cameras Wireless with solar panel. Solar panel supply non-stop power, wifi antena receive signal.100% wireless free,no wire hassle. No need power plug-in.Put on the wall, then you could start 365 days. The completely wireless camera of the IP65 waterproof level can be easily installed anywhere. | 【2K QHD Live Video & Color Night Vision】The lens of the security camera adopts a 140° wide-angle design, which can be seen to obtain a wider field of view. With 3MP ultra-high definition, you can see clearer details than 1080P cameras. A stunning full color night vision security camera allows you to get a clear picture even in total darkness. | 【2-Way Audio & Custom Alerts】The security camera is located in the inside of the speaker and microphone, which supports Two-way Audio. You can talk to the people in front of the camera at any time through the mobile app. There are many local alarm sounds in the camera application (such as Dog barking, Ding Dong) to choose from, or you can also import other sounds and set the flash effect, so that it can warn bad people at critical moments! | 【AI Motion Detection & Custom delineated area】The ELECCTV wireless outdoor camera can quickly monitor the movement of the creature, and it only takes 2 seconds to send you a reminder through the mobile APP to protect your financial and personal safety in time. In order to reduce unnecessary triggering, a variety of triggering modes can be customized in the APP of the security camera, and the detection area can be manually delineated. | 【SD & FREE Cloud Storage】These home security cameras have two storage options: an SD card (up to 256GB) and cloud storage. It offers free rolling 3-day cycle cloud storage, allowing you to enjoy storage service without any subscription. Additionally, it provides a free trial of advanced features such as AI recognition and custom alert areas. After the free trial, the advanced features are available for as low as $2.99 per 15 days(not mandatory)

Excellent Sound: Stereo bass headphone with excellent sound effect, 3.5mm plug compatible with all 3.5mm jack devices | Durable & Not Tangle: The headphone cord length is 4.9 ft (1.5m), using high quality cloth, so it's very durable, and not tangle, suitable for kids, children, not easily damaged | Adjustable: The adjustable band allows you to get the perfect fit for your head shape. It is not only suitable for your children, but also for many adults | Easy To Carry: Folding design make it convenient to carry, you can easily put it in the suitcase or bag, more easy to carry it. When you take your children out for a trip, take a plane, take a car, this headphone would be a good companion | Support: 1 Year Hassle-Free-Protection and quickly response customer service, for any questions while using, please contact us at any time via Amazon email or through the contact information on the instructions

Excellent Sound: Stereo bass headphone with excellent sound effect, 3.5mm plug compatible with all 3.5mm jack devices | Durable & Not Tangle: The headphone cord length is 4.9 ft (1.5m), using high quality cloth, so it's very durable, and not tangle, suitable for kids, children, not easily damaged | Adjustable: The adjustable band allows you to get the perfect fit for your head shape. It is not only suitable for your children, but also for many adults | Easy To Carry: Folding design make it convenient to carry, you can easily put it in the suitcase or bag, more easy to carry it. When you take your children out for a trip, take a plane, take a car, this headphone would be a good companion | Support: 1 Year Hassle-Free-Protection and quickly response customer service, for any questions while using, please contact us at any time via Amazon email or through the contact information on the instructions

Excellent Sound: Stereo bass headphone with excellent sound effect, 3.5mm plug compatible with all 3.5mm jack devices | Please kindly note that there is NO microphone, remote or volume control on these headphones. Durable and Not Tangle: The headphone cord length is 4.9 ft (1.5m), using high quality cloth, so it's very durable and not tangle, suitable for kids, children, not easily damaged | Adjustable: The adjustable band allows you to get the perfect fit for your head shape. It is not only suitable for your children, but also for many adults | Easy To Carry: Folding design make it convenient to carry, you can easily put it in the suitcase or bag, more easy to carry it. When you take your children out for a trip, take a plane, take a car, this headphone would be a good companion | Support: 1 Year Hassle-Free-Protection and quickly response customer service, for any questions while using, please contact us at any time via Amazon email or through the contact information on the instructions

Excellent Sound: Stereo bass headphone with excellent sound effect, 3.5mm plug compatible with all 3.5mm jack devices | Please kindly note that there is NO microphone, remote or volume control on these headphones. Durable and Not Tangle: The headphone cord length is 4.9 ft (1.5m), using high quality cloth, so it's very durable and not tangle, suitable for kids, children, not easily damaged | Adjustable: The adjustable band allows you to get the perfect fit for your head shape. It is not only suitable for your children, but also for many adults | Easy To Carry: Folding design make it convenient to carry, you can easily put it in the suitcase or bag, more easy to carry it. When you take your children out for a trip, take a plane, take a car, this headphone would be a good companio | Support: 1 Year Hassle-Free-Protection and quickly response customer service, for any questions while using, please contact us at any time via Amazon email or through the contact information on the instructions

Protect Kids' Hearing & Excellent Sound - Elecder S8 kids headphones’ volume limited function makes the volume level be adjusted between 85 dB and 94dB according to different noise environments. Not only to ensure safe listening but also to get clear sound in noisy environments. Better to protect your child's hearing! This Stereo bass kids headphone with excellent sound effects can also give the kids a better listening experience. | Built-in Microphone & Multifunctional Button - The wired headphones with microphone provide clear hands-free calls. Your child's best companion for studying, listening to music, watching movies, playing games, chatting with friends, and having fun. Just click the multi-function button to play, pause, answer, double click to switch to the next song, and three clicks to switch to the previous song. | Share Port & Universal Compatibility - Kids can insert another headphone plug into the sharing jack to share audio with friends or families, no splitters or special cables are needed. The standard 3.5mm headphones jack is suitable for all kinds of devices with 3.5mm jack.Compatible with Chromebooks, androids, laptops, tablets, computers, and all smartphones. | Comfort Lightweight & Adjustable Headband - Elecder on-ear headphones have super soft and breathable ear cushions, which can isolate environmental noise to the greatest extent and have good air permeability. Wearing it for a long time will not make your child feel tired. Adjustable headband allows you to get the perfect fit for your head shape. The headphones are foldable and compact, making them easy to carry and store. | Support - 1 Year Hassle-Free-protection and quick response customer service, for any questions while you using, please contact us at any time via Amazon email or through the contact information on the instructions.

[PS5 NVMe Heatsink] – The patent pending cooler is exclusively designed for PlayStation 5 internal NVMe SSD. It features a heat pipe and a huge solid aluminum heatsink. The high performance comes from the numerous cooling fins and the delicate utilization of air circulation sucked by PS5 main cooling fan. The streamlined profile is a snag fit with the middle frame of PS5 chassis. The heatsink is the ultimate cooling solution to the heat management of extreme Gen4 gaming SSD | [Heat Pipe and Thermal Pads] – A 5mm heatpipe seamlessly embedded in the lower aluminum deck. The passive design with no cooling fan is aiming for being totally silent. The heat produced by SSD will be absorbed by the heat pipe and effectively conducted to the extensive aluminum fins. Two pieces pre-divided thermal pads are included for excellent heat connection. 0.8mm and 1.5mm thickness option adapts to any PCIe NVMe M.2 SSD | [Improved Mounting Post] – It seems the leading maker Sony does not belong to M.2 SSD industry. We don’t think that the stock screws mount M.2 SSD appropriately in the memory compartment. ElecGear did it better with a re-designed fixing structure for your gaming SSD. The modified guide post, standard M.2 screw and even a copper washer to adjust the height of SSD are included in the box | [Compatibility Note] – The cooler fits both PS5 Ultra HD and Digital editions. In terms of hardware, it’s compatible with any standard NVMe M.2 solid state drive. Fully tested with WD Black SN850, Samsung 980 Pro and Sabrent Rocket NVMe 4.0. It supports 2230, 2242, 2260, 2280 form factor and also works with 22110 in the future. Please be noticed: The SSD maker’s thin heatsink should be removed before installing, for example, Corsair-Force MP600 and ADATA XPG | [What’s in Package] – 1*ElecGear EL-P5C Heatsink, 10*Small Silicone Thermal Pads (EL-08X, 0.8mm, 4.8W/m-k, Pre-divided Blue), 10*Small Silicone Thermal Pads (EL-15X, 1.5mm, 3.6W/m-k, Pre-divided Pink), Re-designed Fixing Screw Kit and Screwdriver

[NS CPU Fan] – Replacement internal cooling fan for Nintendo Switch video games console. Brand-new, authentic and 100% tested in perfect working condition. Well wrapped in industrial EPE protective bag and box. All the necessary repair tools are included | [Compatibility Note] – The internal cooling fan fits first released NS console with model number ✅HAC-001 and the battery improved model ✅HAC-001(-01). Not compatible with ❌Switch Lite with model number HDH-001. Please check the number before ordering | [Thermal Paste] – Specially customized by ElecGear tech team, this is the ideal CPU heatsink grease with high thermal conductivity (6.5w/m-k), low thermal resistance, metal-free, non-bleeding and easy to apply | [Teardown Tool Kit] – Y-tip Y00 triwing, PH000 Phillips screwdriver and spudger pry opening tool for easy teardown and assembly. The disposable pre-moistened wipes makes quick and easy removal of the old thermal paste | [What’s in Package] – 1* Replacement CPU Cooling fan; 1* Thermal Paste; 1* Y00 Tri-wing Screwdriver; 1* PH00 Cross Screwdriver; 1*Plastic Spudger; 1*Wet and Dry Wipes

This 7 inch HDMI display is have 1024x600 resolution with 5 point capacitive touch screen. and the RPI can be easily installed on the back of the display through the 4 positioning holes .It can also be used as a second HDMI display for a computer.Integrated audio amplifier and 2x3W speakers. | On-board CH340E chip with selectable RS232 or RS485 functions via a DIP switch, DB9 interface. TXD/RXD signal has LED indicator to show the communication transceiver process. Can connect with PLC, step/servo driver, LORA module... | One AV signal input socket can be connected to an external analog camera, and 3 PH1.5 analog signal input sockets can be connected to a mini analog camera. | One SSD module mounting position can install ElecLab NGFF 2242 SSD For USB 3.0 module or others. One minipcie socket can install SIM7600 series 4G module or low cost SIM868 2G module. | A universal HDMI cable to connect to the computer is not included!!!

✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. | ✅《FUNCTIONAL 5 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website. | ✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower. | ✅《EASY MAINTENANCE》The ball rolls on three 2.5 mm large artificial ruby ball bearings. They are extremely smooth and the relatively large size prevents dust and dirt from clogging them. So you don’t have to clean the ball bearings too often. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned. | ✅《PRODUCT DETAILS》System requirements: Windows 7, Windows 8.1, Windows RT8.1, Windows 10 or later, macOS 10.14 or later, Size: W2.4"(61.9mm) X L3.7"(93.9mm) X H1.6"(40.2mm), Weight: 2.9oz(without battery), DPI: 750/1500 count (switchable), Connectivity: wireless, 1 X AAA battery(Included), Mouse semi-hard case Includes

8 button mouse | tilt function | Color: Black

✅《ERGONOMIC UNIQUE DESIGN》The mouse design is based on 6 different muscle and skeletal structures of the hands giving special emphasis to the folding actions of the hands to provide a new level of hand comfort. | ✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM "EX-G series" trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. It is very easy to move in any direction. | ✅《FUNCTIONAL 8 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website. | ✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned. | ✅《PRODUCT DETAILS》System requirements: Windows 7, Windows 8.1, Windows RT8.1, Windows 10 or later (Horizontal scrolling function is not working in Windows RT8.1), macOS 10.10 or later, Size: W3.7"(94.7mm) X L4.9"(124.4mm) X H1.9"(47.9mm), Weight: 4oz(without battery), DPI: 750/1500 count (switchable), Connectivity: wireless, 1 X AA battery(Included)- Battery Remaining Light Lamp equipped.

【WIRELESS CONNECTION MODEL】 Thumb-operated Type trackball mouse It is similar to the regular mouse operations | 【USE IT OFFICE & HOME】 The mobile trackball mouse is the compact design and easy to take your office and your home | 【LESS-NOISE SWITCH】 The trackball mice adapts less noise switch You can use it in quiet situation such as business meeting | 【WITH SEMI-HARD CASE】 A semi-hard case with a special design protects the trackball mouse during the mobile purpose | 【RESOLUTION】 The pointer movement speed can be switched between two levels of 750/1500 counts

✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. | ✅《FUNCTIONAL 5 BUTTONS》Even this is compact-size, it comes with 5 physical buttons on the device. It is very easy to move in any direction. Also this mouse provides noise reduction on the click sound. | ✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower. | ✅《EASY MAINTENANCE》The ball rolls on three 2.5 mm large artificial ruby ball bearings. They are extremely smooth and the relatively large size prevents dust and dirt from clogging them. So you don’t have to clean the ball bearings too often. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned. | ✅《PRODUCT DETAILS》System requirements: Windows 7, Windows 8.1, Windows RT8.1, Windows 10 or later, macOS 10.14, iOS13.4, iPad OS13.4, Size: W2.4"(61.9mm) X L3.7"(93.9mm) X H1.6"(40.2mm), Weight: 2.9oz(without battery), DPI: 750/1500 count (switchable), Connectivity: bluetooth, 1 X AAA battery(Included), Mouse semi-hard case Includes

✅《OPTICAL TRACKING TECHNOLOGY》The ELECOM "DEFT PRO" trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. | ✅《FUNCTIONAL 8 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website. | ✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 500, 1000 and 1500 DPI, making the movements of your cursor faster or slower. | ✅《EASY MAINTENANCE》The ball rolls on three 2.5 mm large artificial ruby ball bearings. They are extremely smooth and the relatively large size prevents dust and dirt from clogging them. So you don’t have to clean the ball bearings too often. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned. | ✅《PRODUCT DETAILS》System requirements: Windows 8, Windows 10, Windows 11 or later (Horizontal scrolling function is not working in Windows RT8.1), macOS 10.13 or later, Size: W3.6"(91.4mm) X L5.3"(133.4mm) X H2.3"(57.3mm), Weight: 5.7oz(without battery), DPI: 500/1000/1500 count (switchable), Connectivity: wired / wireless / bluetooth

✅《Ergonomic Unique Design》The mouse design is based on 6 different muscle and skeletal structures of the hands giving special emphasis to the folding actions of the hands to provide "a new level of hand comfort" | ✅《Optical Tracking Technology》The ELECOM "EX-G series" trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. It is very easy to move in any direction. | ✅《Functional 8 Buttons》It comes with 8 physical buttons on the device and the two extra buttons are the scrollwheel tilting that allow horizontal scroll. The high durability left and right button switches passed the click testing of more than 10 Million clicks. ELECOM Mouse Assistant software can be easy to customize button functions. | ✅《DPI Cursor》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 500(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned. | ✅《Product Details》System requirements: Windows 8, Windows 10, Windows 11 or later (Horizontal scrolling function is not working in Windows RT8.1), macOS 10.10 or later, Size: W3.7"(94.7mm) X L4.9"(124.4mm) X H1.9"(47.9mm), Weight: 4oz, DPI: 750/1500 count (switchable), Connectivity: wired

SWAPPABLE BEARING SYSTEM: Featuring a first of its kind interchangeable bearing system that allows bearings to be quickly removed and replaced for customizable performance. Optional and replacement bearings are sold separately. | RUBY BALL BEARINGS: Experience exceptional smoothness and precision with the high-quality ruby ball bearing. Ruby bearings are smooth and tactile and provides excellent control during use. | ERGONOMIC DESIGN: Enjoy all-day comfort with an ergonomic design that supports your hand at a natural 28-degree angle. | LARGER 36MM TRACKBALL SIZE: Effortlessly navigate across large screens with the 36mm silver ball. | DIMENSION: Compact and lightweight, with dimensions of 3.8 inches (width) x 5.0 inches (length) x 2.0 inches (height) and a weight of 5.2 ounces. | *WARNING: Additional bearings are not included. Only 1 set of bearings are included inside the trackball.

SWAPPABLE BEARING SYSTEM: Featuring a first of its kind interchangeable bearing system that allows bearings to be quickly removed and replaced for customizable performance. Optional and replacement bearings are sold separately. | RUBY BALL BEARINGS: Experience exceptional smoothness and precision with the high-quality ruby ball bearing. Ruby bearings are smooth and tactile and provides excellent control during use. | ERGONOMIC DESIGN: Enjoy all-day comfort with an ergonomic design that supports your hand at a natural 28-degree angle. | LARGER 36MM TRACKBALL SIZE: Effortlessly navigate across large screens with the 36mm silver ball. | DIMENSION: Compact and lightweight, with dimensions of 3.8 inches (width) x 5.0 inches (length) x 2.0 inches (height) and a weight of 5.2 ounces. | *WARNING: Additional bearings are not included. Only 1 set of bearings are included inside the trackball.

STEEL ROLLER BEARING MOUNTAED TYPE - Roller Type Bearing Provides the Ultimate Feelings and Smoothness. The bearing designed by Japanese manufactrer provides friction-free ball oparation. | INTERCHANGEABLE BEARINGS - Replaced with ELECOM bearing parts that sold separately. | ERGONOMIC DESIGN - Supports your hand in a natural angled position 28 degree for all day comfort. | 36mm SILVER BALL SIZE - Easy to move from one end to the other even on large screens. | Dimesion - Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 5.2oz

STEEL ROLLER BEARING MOUNTAED TYPE - Roller Type Bearing Provides the Ultimate Feelings and Smoothness. The bearing designed by Japanese manufactrer provides friction-free ball oparation. | INTERCHANGEABLE BEARINGS - Replaced with ELECOM bearing parts that sold separately | ERGONOMIC DESIGN - Supports your hand in a natural angled position 28 degree for all day comfort. | 36mm SILVER BALL SIZE - Easy to move from one end to the other even on large screens. | Dimesion - Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 5.2oz

RUBY BALL BEARING MOUNTED TYPE- Ruby ball bearing provides the feelings and smoothness. | INTERCHANGEABLE BEARINGS - Replaced with ELECOM bearing parts that sold separately. | ERGONOMIC DESIGN - Supports your hand in a natural angled position 28 degree for all day comfort. | 36mm SILVER BALL SIZE - Easy to move from one end to the other even on large screens. | Dimesion - Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 6.2oz | *This product does not include replacement RollMaster bearings.

RUBY BALL BEARING MOUNTED TYPE- Ruby ball bearing provides the feelings and smoothness. | INTERCHANGEABLE BEARINGS - Replaced with ELECOM bearing parts that sold separately. | ERGONOMIC DESIGN - Supports your hand in a natural angled position 28 degree for all day comfort. | 36mm SILVER BALL SIZE - Easy to move from one end to the other even on large screens. | Dimesion - Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 6.2oz | *This product does not include replacement RollMaster bearings.

STEEL ROLLER BEARING MOUNTED TYPE - Roller Type Bearing Provides the Ultimate Feelings and Smoothness. The bearing designed by Japanese manufactrer provides friction-free ball oparation. | INTERCHANGEABLE BEARINGS - Replaced with ELECOM bearing parts that sold separately | ERGONOMIC DESIGN - Supports your hand in a natural angled position 28 degree for all day comfort. | 36mm SILVER BALL SIZE - Easy to move from one end to the other even on large screens. | Dimesion - Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 6.2oz | *This product does not include replacement Ruby Ball bearings.

STEEL ROLLER BEARING MOUNTED TYPE - Roller Type Bearing Provides the Ultimate Feelings and Smoothness. The bearing designed by Japanese manufactrer provides friction-free ball oparation. | INTERCHANGEABLE BEARINGS - Replaced with ELECOM bearing parts that sold separately | ERGONOMIC DESIGN - Supports your hand in a natural angled position 28 degree for all day comfort. | 36mm SILVER BALL SIZE - Easy to move from one end to the other even on large screens. | Dimesion - Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 6.2oz | *This product does not include replacement Ruby Ball bearings.

STEEL ROLLER BEARING MOUNTED TYPE - Roller Type Bearing Provides the Ultimate Feelings and Smoothness. The bearing designed by Japanese manufactrer provides friction-free ball oparation. | INTERCHANGEABLE BEARINGS - Replaced with ELECOM bearing parts that sold separately | ERGONOMIC DESIGN - Supports your hand in a natural angled position 28 degree for all day comfort. | 36mm SILVER BALL SIZE - Easy to move from one end to the other even on large screens. | Dimesion - Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 5.2oz | *This product does not include replacement Ruby Ball bearings.

STEEL ROLLER BEARING MOUNTAED TYPE - Roller Type Bearing Provides the Ultimate Feelings and Smoothness. The bearing designed by Japanese manufactrer provides friction-free ball oparation. | INTERCHANGEABLE BEARINGS - Replaced with ELECOM bearing parts that sold separately | ERGONOMIC DESIGN - Supports your hand in a natural angled position 28 degree for all day comfort. | 36mm SILVER BALL SIZE - Easy to move from one end to the other even on large screens. | Dimesion - Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 5.2oz

RUBY BALL BEARING MOUNTED TYPE- Ruby ball bearing provides the feelings and smoothness. | INTERCHANGEABLE BEARINGS - Replaced with ELECOM bearing parts that sold separately. | ERGONOMIC DESIGN - Supports your hand in a natural angled position 28 degree for all day comfort. | 36mm SILVER BALL SIZE - Easy to move from one end to the other even on large screens. | Dimesion - Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 5.2oz | *This product does not include replacement RollMaster bearings.

RUBY BALL BEARING MOUNTAED TYPE- Ruby ball bearing provides the feelings and smoothness. | INTERCHANGEABLE BEARINGS - Replaced with ELECOM bearing parts that sold separately. | ERGONOMIC DESIGN - Supports your hand in a natural angled position 28 degree for all day comfort. | 36mm SILVER BALL SIZE - Easy to move from one end to the other even on large screens. | Dimesion - Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 5.2oz

✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM "EX-G series" trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. This mouse is designed for a LEFT-HANDED person. | ✅《FUNCTIONAL 6 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website. | ✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower. | ✅《RED BALL FOR THE BEST OPTICAL TRACKING》 For the tracking accuracy and the best sensor, this item uses a RED BALL. RED COLOR sensing provides more accuracy for current optical tracking technology, a must for high-performance gaming optics system sensors. You will enjoy the results of trackball high performance optical sensors for all movement!! | ✅《PRODUCT DETAILS》System requirements: Windows Vista, Windows 7, Windows 8, Windows 10 or later (Horizontal scrolling function is not working in Windows RT8.1), macOS 10.10 later, Size: W3.7"(94.7mm) X L4.9"(124.4mm) X H1.9"(47.9mm), Weight: 4.5oz(without battery), DPI: 750/1500 count (switchable), Connectivity: wireless, 1 X AA battery(Included)- Battery Remaining Light Lamp equipped.

✅《Optical Tracking Technology》The ELECOM "EX-G PRO" trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. Wired / wireless / bluetooth connectivities are available | ✅《FUNCTIONAL 8 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website. | ✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 500(LOW), 1000(MID) and 1500(HIGH) DPI, making the movements of your cursor faster or slower. | ✅《EASY MAINTENANCE》The ball rolls on three 2.5 mm large artificial ruby ball bearings. They are extremely smooth and the relatively large size prevents dust and dirt from clogging them. So you don’t have to clean the ball bearings too often. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned. | ✅《PRODUCT DETAILS》System requirements: Windows 7, Windows 8.1, Windows RT8.1, Windows 10 or later, macOS 10.13 or later, Size: W4.3"(108mm) X L5.3"(135mm) X H1.9"(47.7mm), Weight: 5.2oz(without battery), DPI: 500/1000/1500 count (switchable), Connectivity: wired / wireless / bluetooth, 1 X AA battery(Included)- Battery Remaining Light Lamp equipped.

《ERGONOMIC UNIQUE DESIGN》The mouse design is based on 6 different muscle and skeletal structures of the hands giving special emphasis to the folding actions of the hands to provide a new level of hand comfort. It comes with a RED TRACK BALL, RED COLOR sensing provides more accuracy for current optical tracking technology, a must for high-performance gaming optics system sensors. | 《FUNCTIONAL 6 BUTTONS》It is very easy to move in any direction. It comes with 6 physical buttons on the device and the two extra buttons are the scrollwheel tilting that allow horizontal scroll. ELECOM Mouse Assistant software can be easy to customize button functions, it is available to download from ELECOMUS website. | 《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower. | 《EASY MAINTENANCE》The ball rolls on three 2.5 mm large artificial ruby ball bearings. They are extremely smooth and the relatively large size prevents dust and dirt from clogging them. So you don’t have to clean the ball bearings too often. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned. | 《PRODUCT DETAILS》System requirements: Windows 8.1, Windows RT8.1, Windows 10, Windows 11 (Horizontal scrolling function is not working in Windows RT8.1), macOS 10.10, Size: W3.7"(94.7mm) X L4.9"(124.4mm) X H1.9"(47.7mm), Weight: 5.3oz(without battery), DPI: 750/1500 count (switchable), Connectivity: 2.4GHz Wireless

✅《OPTICAL TRACKING TECHNOLOGY》The ELECOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. | ✅《FUNCTIONAL 6 BUTTONS》It is very easy to move in any direction. It comes with 6 physical buttons on the device and the two extra buttons are the scrollwheel tilting that allow horizontal scroll. | ✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 500(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower. | ✅《EASY MAINTENANCE》The ball rolls on three 2.5 mm large artificial ruby ball bearings. They are extremely smooth and the relatively large size prevents dust and dirt from clogging them. So you don’t have to clean the ball bearings too often. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned. | ✅《PRODUCT DETAILS》System requirements: Windows 8, Windows 10, Windows 11 or later (Horizontal scrolling function is not working in Windows RT8.1), macOS 10.10 later, Size: W3.7"(94.7mm) X L4.9"(124.4mm) X H1.9"(47.9mm), Weight: 4.5oz(without battery), DPI: 750/1500 count (switchable), Connectivity: wireless, 1 X AA battery(Included)- Battery Remaining Light Lamp equipped.