Wireless Mouse 1-Interface: USB2.0 2-Resolution: 800dpi 3-Receiving distance: 1.2-1.5m 4-Working Frequency: 27MHz

Wireless Mouse1-Interface: USB2.0;2-Resolution: 800dpi;3-Receiving distance: 1.2-1.5m;4-Working Frequency: 27MHz;5-Battery Type: 1 X AAA Battery;6-Battery Operation Life: 6-month;7-Micro Switch: 5 million cycle life;8-Browse Way:Vertical + Horizontal Scroll;9-Support OS Windows Me/2000/XP/Vista, Mac OS X10.2;

Wireless Mouse (WM-01)