Connectivity Wireless RF 2.4GHz Bluetooth RF Distance 10m Tracking Optical OS Windows® 10 Chrome OS Windows® 11 macOS 12 Dimensions Mouse: 107(L) *60(W) *27.8(H) mm Dongle: 18.9(L) *12(W) *4.5(H) mm Strap: 70(L) *11(W) *0.7(H) mm Weight 56 g Color Quiet Blue set (Quiet Blue and Solar Blue cover included) Resolution 800dpi 1000dpi 1600dpi Battery Life Up to 12 months Battery Type AA*1 Contents Mouse Dongle Quick Start Guide Warranty Booklet Extra Mouse Cover