2.4G Wireless Optical mouse
Mini receiver;
Radio frequency:2.4GHz;
Radio channel:16, automatically change;
Resolution adjustable: 800dpi or higher;
Transmission distance:10 meters;
Transmission radius:360 degree;
Sleep and wake up saving power automatically;
Zoom in and zoom out function;
Supports windows 98/2000/XP/ME/Vista;
Conveniently be taken with receiver embedding in mouse;