Kensington SlimBlade Pro Trackball. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: RF Wireless + Bluetooth + USB Type-A, Movement resolution: 1600 DPI, Scroll type: Trackball. Power source: Batteries/Cable. Product colour: Black

Key Benefits

• Choose between Bluetooth, 2.4GHz wireless and wired connection options for maximum flexibility.
• Provides 4 months of battery life with single charge via USB port.
• Large 55mm trackball lets you scroll up and down web pages and documents with quick precision via a simple twist.
• Low-profile shape allows all-day comfort for both right-handed and left-handed users. The trackball takes up less desk space than what is needed to operate a mouse and is more comfortable during extended use since it requires less arm and wrist movement.
• Dual sensors accurately track the large 55mm ball, giving you precise cursor control that requires less hand and wrist movement. Provides highly accurate and responsive cursor tracking and scrolling.
• Simply plug in the USB cable to the trackball and you will be up and running quickly. Free downloadable KensingtonWorksâ„¢ software provides an easy-to-configure personalised experience, letting you assign a wide variety of program functions to 8 sets of programmable buttons with KensingtonWorksâ„¢ installed. (Features 4 individual buttons + 4 sets of combo buttons.) *Windows ARM-based computers are currently not supported. Please check back for future updates on compatibility.