LOGITECH ERGO M575 WIRELESS TRACKBALL MOUSE ERGOM575

“Logitech Advanced Optical Tracking Nominal value: 400 dpi Max value: Up to 2000” Number of buttons: 5 (Left/Right-click, Back/Forward, Scroll-wheel with middle click) “2.4 GHz USB receiver Bluetooth low energy technology Wireless range: 10 m wireless range” Battery type: 1 x AA battery GRAPHITE “Windows 7,8,10 or later macOS 10.13 or later”