Catalog > Consumer Electronics > Computer Peripherals > Keyboard Wireless Keyboard and Mouse Wireless Keyboard and Mouse KEYBOARD & MOUSE W/L 8100 #TT WIRELESS KEYBOARD AND MOUSE SET 8100 Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Intelligent low battery indicatorU Smart receiver offer you more spaceVolume controller provide easy entertainmentErgonomic design provide comfortable holding18 sets mighty office-. multimedia-, network hotkeys functionOptical engine, 1000DPI high resolution, more accurate locationHigh speed 2.4GHZ wireless technology Specifications Keyboard Specifications : Hotkeys: 18 setsKey switch elasticity (Half-height cap): 55 ± 7gKey switch elasticity (Multimedia keystroke): 90± 15gKeystroke pulling power: 1 kgMouse Specifications : Scan rates:3 500 f/s Frequency: 2400MHz~2525MHzResolution : 1 000DPI System Includes Wireless KeyboardWireless Mouse Mini ReceiverProduct instructionExtended USB connect cableDrivers Two pairs of AAA batteries