Connectivity Wireless RF 2.4GHz Bluetooth RF Distance 10m Tracking Optical OS Windows® 10 Chrome OS Windows® 11 Dimensions Mouse:105.6(L)*80.1(W)*40.6(H) mm Dongle:18.5(L)*14.5(W)*6.2(H) mm Weight 96 g Color Black Resolution 1000dpi 1600dpi 2400dpi Battery Type AA*1 Contents Mouse Dongle Quick Start Guide Warranty Booklet