This is a 2 in 1 out HDMI KVM USB 3.0 switch, it will be an amazing choice if you need to share your monitor, keyboard & mouse between 2 desktops and laptops. Do you want to save cost on work and improve office efficiency? Buy it now! | This USB 3.0 KVM switch with EDID emulators in each input port, keep computers always having correct display information when switch back from PC1 and PC2. | Support high resolution, this 2 ports KVM switcher is a high standard product, support resolution up to 4K@60Hz and 4:4:4 chroma sampling, making display image more exquisite and realistic. | With USB 3.0 ports which can recognize USB device, such as USB Hub, hard driver, printer, scaner, etc. USB 3.0 transmission is more stable and fast, KVM switch on the market is almost USB 2.0 version, if you are looking for a USB 3.0 version this will be a good choice! | Support two switching way, physical button control and wired control, come with a wired control button, support control device within 1.5 meters. Noted: this kvm switcher not support keyboard hot key control. | Plug and play, drive-free, compatible with a variety of computer systems, such as Windows10 / 8.1 / 8 / 7 / XP / Vista, Mac OS, Linux, Chrome OS. Thanks for purchasing our KVM switch, we provide one year guarantee, please contact with the seller service if you need more help during use.

【2 PORT HDMI KVM SWITCH NEW MODEL】 Allows you to control 2 computer with only one set of controls and display screen (mouse and keyboard). Metal shell is hard and anti-drop. It includes 2 hdmi & 2 usb cables and 1 remote switch cable (4.92ft), It really meets your needs. | 【KVM SWITCH WITH 4 USB 2.0 HUB】 This USB switcher with extra 4 USB 2.0 interface, two computers share 4 USB 2.0 devices with one button Switch. Can recognize bar code scanner, U disk, printer, USB hard drive, USB camera, scaner, or other USB devices. | 【Advantage】Port switching via remote switch button and Body button. Plug and play, no driver is needed. Support wired or wireless keyboard / mouse. Powered by USB-B cables, no power adapter required. Fully Compliant with HDMI1.4a ,HDCP. | 【Ultra HD 4K visual enjoyment】This HDMI USB KVM Switch max resolution up to 3840*2160@30Hz (YUV 4:4:4), It also supports 3D & 1080P or lower resolution. Making display image more exquisite and realistic, really give a feast for your eyes. | 【Good Compatibility】This HDMI switch Transmission technology support such as PC, Laptop, Apple TV, PS3/PS4, Xbox, Sony Bluray player, Nintendo Switch, projectors, audio/video receivers and most of the HDMI capable devices. high-speed transmission without lag, no loss of picture and sound quality.

▶【Four computers share 4 USB devices】:4 Port USB sharing switch allows four USB peripherals devices to be shared between Four computers at the push of a button without constantly swapping cables or set up complicated network sharing software. Improve work efficiency. | ▶【keyboard mouse usb switch】:USB 2.0 sharing switch made of metal case, not easy to scratch! Small and lightweight size: 2.56 x 4 x 0.79 inches. No external power supply is required for the KM switch box. Support for wireless mice and mechanical keyboards. | ▶【 Ideal for Sharing Devices】:Ideal for sharing devices such as printer, scanner, mouse, keyboard, card reader, flash drive and other USB devices between 4 computers. Widely use for office or family, monitoring room, financial operator or designer. This is a good sharer switch for data exchange and transmission. | ▶【Great Compatibility, Driver-free】:Supports 4 USB inputs and 4 USB HUB outputs. Support speed up to 480 Mbps; Backwards compatible with USB 2.0 / 1.1 devices. Plug and Play, supports Windows XP / 7/8/10 / Vista, MAC OS 8.6 and higher. | ▶【USB Switch Selector, Button and LED design】:Button and LED indicate lights, you can easily switch between 4 computers by a single click on the button or use the remote cable that comes with the package to switch. LED indicating the active computer.

PRODUCT STRUCTURE:USB volume control consists of metal case and rotating shaft. It is equipped with breathing light and USB cable, so you can carry it with you. | FEATURES:Support windows10/8/7/xp,Apple Mac system,desktop computer, notebook,all-in-one,just plug the knob into the computer,then turn the knob up and down to adjust the volume,press to mute it. | INSTRUCTIONS:One-button Mute Function and Double Speed Adjustment,just press the knob to mute when you listen to music, press again to return to music. You can adjust the volume at two different speeds to reduce the rotation but more volume changes are designed for built-in speakers or low-power speakers. | USB CBLE:The length of USB is 6.57ft, it's solid and well made; An ideal for you to control volume of computers. | APPLICABLE PEOPLE AND PLACES: the best volume control for watching TV, playing games, listening to music, opening video conferences, major supermarkets, computer training and wedding hosting, company meetings, hosting, etc., free to adjust, easy to operate and convenient