Extra Large Trackball: Forget excessive hand movements and enjoy seamless cursor control! This ergonomic mouse's large trackball (36 mm) allows you to easily navigate your computer, making it perfect for work and play. | Shape for Your Hands: Tired of uncomfortable and clunky mouse? The upgraded, ergonomic design ensures a comfortable grip, reducing hand fatigue during prolonged use. Say goodbye to sore hands and hello to endless hours of productivity! | Precise Tracking: No more frustrating movements that don't translate to the screen! The high-precision trackball and cursor control ensure that your movements are accurately reflected on your computer, making it perfect for graphic design, video editing, and more. | Connect to 3 Devices: Why settle for one device when you can connect to three? With the touch of a button, you can easily switch between devices, saving you time and hassle. Whether you're working on your desktop, laptop, or tablet, this mouse has got you covered. | Familiar Button Configuration: No need to learn the curves of a new mouse! The familiar button configuration and layout provide a seamless transition from your traditional mouse, allowing you to work more efficiently.

Split, Splayed and Tented Design: Are you suffering from joint and muscle discomfort from unnatural typing positions? Nulea split keyboard promotes natural arm and hand position while typing. The splayed layout keeps hands in line with shoulders. You can type more naturally to reduce muscle strain on your wrists and forearms. | Pillowed Palm Rest: Are your palms bending or dangling while you are typing? If yes, it may cause pain in the palm and wrist after longtime workload. To reduce median nerve pressure and minimize tensions on the forearm, this ergonomic split keyboard integrated a palm rest with a large surface (skin-touching feeling PU leather) and memory foam. This considerate design supports your palm and wrist well and boosts a more relaxed typing angle. | Adjustable Palm Lift: We all know sedentary is not good for our health. Alternate sitting and standing while working are more and more popular. To keep wrists in a natural status for different postures, this Ergonomic keyboard features 4 foldable tilt legs. You can adjust the keyboard tilt angle by setting up the front, back, or both-side legs. More wrist support, Less wrist bending. | Built-in 2 USB Ports: Have you ever encountered the situation of insufficient USB connector? Two extra USB ports are equipped with the wired ergonomic keyboard for connecting or charging your mouse, headphone, or other extended devices. It can also transfer data, applicable to portable external hard drive. No need to prepare an external USB hub. | More Efficient and Comfortable: Features 107 keys with 17 multimedia shortcut keys, a numeric keypad, and LED indicator lights, compatible with windows mac. The full-size ergonomic keyboard promotes responsiveness for a tactile and comfortable typing feeling. Nulea ergonomic split keyboard will make your work more efficient. | Note: Some shortcut function keys are not applicable to Mac system, please refer to the user manual.

Split Ergonomic Design: The split keyboard divides the keys to 2 zones and keep the posture of hand and forearm at an angle. Scientifically ergonomic designed keyboard encourages healthy wrist and arm positions for more precise and much smoother movement and less strain. Perfect for those Office-men needing long time working with the keyboard. | One-Piece Palm Rest and Curved Design: Built-in pillowed wrist rest with skin-friendly synthetic leather, so that hand typing comfortably maintains the same level with the keyboard; The natural curved keys imitate the curved shape of the fingertips with adjustable kickstand to improve the overall comfort and reduce pressure on hands and wrists. | 2.4G Wireless Connection: (The dongle is under the battery compartment cover, batteries are not included) 2.4G Wireless Keyboard with approximately 33 feet (10 m) operating distance is designed with Plug & Play. The ergonomic keyboard with automatic sleep mode function and a separate ON and OFF switch, if release the button for 8 minutes, the sleep mode can be automatically switched. | Adjustable Palm Lift: Whether seated or standing, keep your wrists in total comfort and a natural typing posture with ergonomically-designed tilt legs of 0, -2 and -4 degrees. | Broad Compatibility: Never worry about bothering others. The wireless USB keyboard widely compatible with Windows 2000, XP, Vista, 7, 8, 10, Mac, Linux.

【Ergonomic Split Design】Embrace a more natural typing posture with Nulea ergonomic keyboard’s unique split design. It adapts to the natural alignment of your hands, ensuring comfort and reducing strain during long typing sessions. | 【Luxurious Wrist Support】Experience the pinnacle of comfort with our keyboard’s oversized wrist rest, crafted with a soft, skin-friendly leatherette design. It provides ample support to your wrists, helping prevent fatigue and strain. | 【Adjustable Tilt for Optimal Comfort】Customize your typing angle with ease! This keyboard features adjustable support tilts, offering three different angles to suit your personal preference and ensure ergonomic alignment. | 【Stable Wired Connection】Experience the reliability of a stable wired connection, enhanced by a durable braided nylon cable that resists wear and tear. Say goodbye to wireless interference and connectivity issues for uninterrupted productivity and gaming. | 【Stable Wired Connection】Experience the reliability of a stable wired connection, enhanced by a durable braided nylon cable that resists wear and tear. Say goodbye to wireless interference and connectivity issues for uninterrupted productivity and gaming.

Seamless Dual Mode Connectivity:Experience unparalleled convenience with the dual-mode wireless connectivity. Switch effortlessly between 2.4G and Bluetooth with just a click, ensuring a stable and reliable connection for all your devices. | Plug & Play with Extended Range:Enjoy a hassle-free setup and reliable performance with this plug-and-play wireless mouse, boasting an impressive 10m coverage range. Stay connected and in control, even from a distance. | Ergonomic Comfort:Say goodbye to hand fatigue with our arc-shaped ergonomical mouse. Crafted to fit the natural curve of your hand, it provides a comfortable grip for extended use, making it the perfect companion for work or play. | Wide Compatibility:Designed for versatility, Nulea computer mouse wireless ensures seamless operation with all major devices and operating systems. Whether you’re using a laptop, desktop, or tablet, we’ve got you covered. | Vast Array of Colors: Elevate your workspace aesthetic with Nulea wireless mouse, available in an extensive selection of 10 vibrant colors. Find the shade that perfectly matches your style and make a statement on your desk.

【Seamless Dual Mode Connectivity】 Experience unparalleled convenience with the dual-mode wireless connectivity. Switch effortlessly between 2.4G and Bluetooth with just a click, ensuring a stable and reliable connection for all your devices. | 【Seamless Dual Mode Connectivity】 Experience unparalleled convenience with the dual-mode wireless connectivity. Switch effortlessly between 2.4G and Bluetooth with just a click, ensuring a stable and reliable connection for all your devices. | 【Ergonomic Comfort】Say goodbye to hand fatigue with our arc-shaped ergonomical mouse. Crafted to fit the natural curve of your hand, it provides a comfortable grip for extended use, making it the perfect companion for work or play. | 【Wide Compatibility】Designed for versatility, Nulea computer mouse wireless ensures seamless operation with all major devices and operating systems. Whether you’re using a laptop, desktop, or tablet, we’ve got you covered. | 【Vast Array of Colors】 Elevate your workspace aesthetic with Nulea wireless mouse, available in an extensive selection of 10 vibrant colors. Find the shade that perfectly matches your style and make a statement on your desk.

Exceptional Comfort: Standard keyboards force you to hold your wrists and arms at angles that can cause discomfort or pain in your hand, arm, or shoulder. With Nulea ergonomic wireless keyboard, it can help you position your body more properly, with your shoulders relaxed and can reduce the risk of fatigue and injury by its split, splayed and curved design. | Easy Switching: By Bluetooth and 2.4G USB, the Nulea bluetooth keyboard can establish connections with up to three devices simultaneously and switch between them by pressing a button. This function allows you to utilize the keyboard to begin writing an email on your computer, switch to your smartphone to send a brief text message, switch to your laptop to change the background music, and then switch back to your PC to finish that email with one-tap. | Adjustable 7 Color Backlight Lighting: The wireless bluetooth keyboard has a colorful backlit design. You can choose your own brightness and lighting kind with its 3 brightness levels and 7 color options, depending on your preferences. You can choose from blue, green, red, cyan, purple, yellow, and white. Choosing your favorite keyboard setting and take your desk setup to the next level. | USB-C Quick Charging: You’re getting tired of being bothered with battery problems. With its larger internal battery (2000mAh) and longer operating time-especially when the backlight is off-this wireless rechargeable keyboard enables you to focus entirely on your work without pesky interruptions. While the battery indication is on, recharge using the USB-C charging cord. Simple and practical. | Adjustable Tilt Legs: With 4 adjustable tilt legs, you can adjust the wireless keyboard to 3 different tilt levels. So that your hand and wrist will feel less of pain because of the comfort that you will have. The purpose of this design is to always keep your wrist in a comfortable position for different postures.

Ergonomic Design for Comfort: Nulea M505 trackball mouse is designed to fit your hand perfectly, reducing muscle stress and promoting comfort. The 44mm index finger trackball enhances cursor control and reduces arm stiffness, making it an effective solution for treating wrist pain. | Precise Tracking with Adjustable DPI: With 5 different DPI modes, the trackball mouse allows you to adjust cursor movement for superior accuracy and control. You can easily switch between DPI modes using the button located at the bottom of the mouse. | Perfect for Small Work Spaces: The smooth index finger trackball allows you to navigate your cursor on practically any surface, making it ideal for small workspaces. Whether you're working at a cluttered desk or on a couch or bed, Nulea trackball mouse can boost your efficiency. | Long-Lasting Battery: Our ergonomic mouse features a built-in rechargeable battery that lasts up to 90 days on a single full charge. You can use our mouse for extended periods without worrying about charging it. | True Wireless Freedom: Our wireless trackball mouse can connect to up to 3 devices via Bluetooth or USB receiver, making it fully compatible with PC, laptop, iPad, Mac, Windows, and Android. You can easily switch between devices by pressing the mode button, improving your efficiency.

Ergonomic Design for Comfort: Nulea M505 trackball mouse is designed to fit your hand perfectly, reducing muscle stress and promoting comfort. The 44mm index finger trackball enhances cursor control and reduces arm stiffness, making it an effective solution for treating wrist pain. | Precise Tracking with Adjustable DPI: With 5 different DPI modes, the trackball mouse allows you to adjust cursor movement for superior accuracy and control. You can easily switch between DPI modes using the button located at the bottom of the mouse. | Perfect for Small Work Spaces: The smooth index finger trackball allows you to navigate your cursor on practically any surface, making it ideal for small workspaces. Whether you're working at a cluttered desk or on a couch or bed, Nulea trackball mouse can boost your efficiency. | Long-Lasting Battery: Our ergonomic mouse features a built-in rechargeable battery that lasts up to 90 days on a single full charge. You can use our mouse for extended periods without worrying about charging it. | True Wireless Freedom: Our wireless trackball mouse can connect to up to 3 devices via Bluetooth or USB receiver, making it fully compatible with PC, laptop, iPad, Mac, Windows, and Android. You can easily switch between devices by pressing the mode button, improving your efficiency.

Ergonomic Design with Smooth Thumb Control: Move your cursor by the smooth trackball instead of moving your wrist and arm. Let the easy and smooth thumb control help you reduce your muscle stress. The optimal angle of the trackball mouse allows you to keep your palm in a natural position for all-day comfort. | Precise Tracking with Adjustable DPI: Nulea trackball mouse provides precise cursor movement for exceptional accuracy and control. With the smooth trackball, you can be more productive on the move on almost any surface, any workplace. Especially on the narrow space, such as the messy desktop, couch, bed, small writing board on a chair, etc. | True Wireless Freedom: Connect up to 3 devices by either bluetooth or USB dongle. Switch easily between them by the button on the bottom to improve your efficiency. | Rechargeable Battery: (For your best experience, please fully charge the mouse before your first use) The built-in rechargeable battery has a long battery life enables you to say goodbye to dry cell batteries. Please Note: 1. Please use our included charging cable to charge the mouse 2. Do not use a fast charger to charge the mouse. (Directly use the computer USB port or a 5V charger to charge the mouse). | 6 Button High Performance: Nulea trackball mouse bluetooth is designed with thoughtful ergonomic details and an elegant curved shape. Plus the back and forward button, you can operate easily with higher productivity as well as added comfort. Note: all the buttons are non-programmable.

Ergonomic Design with Smooth Thumb Control: Move your cursor by the smooth trackball instead of moving your wrist and arm. Let the easy and smooth thumb control help you reduce your muscle stress. The optimal angle of the trackball mouse allows you to keep your palm in a natural position for all-day comfort. | Precise Tracking with Adjustable DPI: Nulea trackball mouse provides precise cursor movement for exceptional accuracy and control. With the smooth trackball, you can be more productive on the move on almost any surface, any workplace. Especially on the narrow space, such as the messy desktop, couch, bed, small writing board on a chair, etc. | True Wireless Freedom: Connect up to 3 devices by either bluetooth or USB dongle. Switch easily between them by the button on the bottom to improve your efficiency. | Rechargeable Battery: (For your best experience, please fully charge the mouse before your first use) The built-in rechargeable battery has a long battery life enables you to say goodbye to dry cell batteries. Please Note: 1. Please use our included charging cable to charge the mouse 2. Do not use a fast charger to charge the mouse. (Directly use the computer USB port or a 5V charger to charge the mouse). | 6 Button High Performance: Nulea trackball mouse bluetooth is designed with thoughtful ergonomic details and an elegant curved shape. Plus the back and forward button, you can operate easily with higher productivity as well as added comfort. Note: all the buttons are non-programmable.