... 2.4G Hz Free moving in 10 meters 2.4g wireless mouse.3D Optical Computer Mouse.HQ Mouse. Specificationswireless mouse, ... new mouse,promotional gift,optiacal mouse,2.4g wireless mouse2.4g wireless mouse Fetures: Wireless mouse with Nano Super mini receiver 2. ... carrying easilyWireless carrier frequency: 2,402MHz-2,480 MHz16 wireless working channels, automatic frequency jumpingRated working current: 15m