Ergonomic Wired Trackball Mouse with Thumb Control - Gray Ball - PC, Mac, Windows

About this item

• NOISELESS CLICKING: Smooth frosted surface and quiet clicks can bring a better user experience and free your worry about bothering others and keep you stay focused while working
• ADJUSTABLE DPI & EASY CLEANING: 4 DPI levels (400/800/1200/1600 DPI) allows you to change the cursor sensitivity easily for more precise tracking. You can take out the ball and wipe the hole and ball with a soft cloth, so that the Trackball can be smooth as new
• 6 Button High Performance: ProtoArc Wired trackball mouse is designed with ergonomic and elegant curved shape. With the back and forward button, you can browse your website easily, make your work more efficient. Note: all the buttons are non-programmable and the back forward buttons are not compatible with Mac OS system
• USB A and USB C INTERFACE: SIMPLE PLUG IN AND USE. This trackball mouse features two connection options. Connect your computer using the USB A dongle and your iPad via the USB C port. It's compatible with Windows, Android, Mac OS, and various PC laptops and desktops. Please note: This trackball mouse can only connect to one device at a time.
• ERGONOMIC THUMB TRACKBALL: Equipped with a smooth trackball, move your cursor with your thumb movement instead of moving your wrist and arm. It will effectively reduce fatigue and strain for your wrist and arm. Not only work on flat surfaces, but also on your leg, sofa and other surfaces as well, especially on the narrow space, such as the messy desktop