Kensington SlimBlade Pro Bluetooth Wireless Rechargable Ergonomic Trackball Mouse for Windows and macOS, Ambidextrous Design and Optical Tracking (K72080WW)

Dual sensors accurately track the large 55mm ball, giving users precise cursor control that requires less hand and wrist movement. Provides highly accurate and responsive cursor tracking and scrolling. Rechargeable battery provides 4 months battery life with single charge via USB-C port. Large 55mm trackball lets users scroll up and down web pages and documents with quick precision via a simple twist. Simply plug in the USB cable to the trackball and users will be up and running quickly. Free downloadab...