1: Work distance: 10 metres
2: Radio frequenly: 2402MHz~2480MHz
3: Radio channel: 16, automatically charging
4: Resolution adjustable: 800DPI-1600DPI
5: Scrow up and dowm line by line
6: Power: 13mA
7: Voltage: 3V
8: Convenient to be turen with the mouse with embeded receiver, single battery
2: Radio frequenly: 2402MHz~2480MHz
3: Radio channel: 16, automatically charging
4: Resolution adjustable: 800DPI-1600DPI
5: Scrow up and dowm line by line
6: Power: 13mA
7: Voltage: 3V
8: Convenient to be turen with the mouse with embeded receiver, single battery