About this item Larger Trackball: Forget excessive hand movements and enjoy seamless cursor control! This wireless ergonomic mouse's larger trackball (36 mm) allows you to easily navigate your computer, making it perfect for work and play. Longer Palm Support: Tired of uncomfortable and clunky mouse? The upgraded, ergonomic design with extra long palm support ensures a comfortable grip, reducing hand fatigue during prolonged use. Say goodbye to sore hands and hello to endless hours of productivity! Precise Tracking: This trackball mouse accurately tracks on any surface with excellent cursor control, which is great for tight areas and busy desks. The high-precision tracking ensures that your movements are accurately reflected on your computer, making it perfect for graphic design, video editing, and more. Wireless Connect to 3 Devices: Easily connect with Bluetooth or the USB receiver, and you won't have to worry about dropouts or delays up to a distance of 10m (33 ft). With the touch of a button, you can easily switch between 3 devices, saving you time and hassle. 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. M507A Wireless Trackball Mouse, Ergonomic Comfort Design with Larger Thumb Trackball & Longer Palm Rest, 5 Adjustable DPI, for Windows, PC and Mac with Bluetooth and USB Capabilities Electronics › Computers & Accessories › Computer Accessories & Peripherals › Keyboards, Mice & Accessories › Mice Electronics › Computers & Accessories › Computer Accessories & Peripherals › Keyboards, Mice & Accessories › Mice Electronics › Computers & Accessories › Computer Accessories & Peripherals › Keyboards, Mice & Accessories › Mice Electronics › Computers & Accessories › Computer Accessories & Peripherals › Keyboards, Mice & Accessories › Mice