27Mhz radio frequency.
Release the power trouble by innovative charge way.
Large power rechargeable battery.
High-precision optical sensor.

Mouse size:120(L)*61(W)*36 (H)mm
800DPI optical sensor
EMI & Safety: FCC, CE

Packing information:
20pcs/CTN
Carton Size: 50.5X34.5X23.5cm
NW/GW.:5.2/6.4 kg