详细说明：

Product Specifications Buttons: left, middle, right, CPI switch Maximum tracking speed: 14 inches / second Maximum resolution: 1600 CPI Operating voltage: 2.4V 2xAAA rechargeable battery Operating Current: 8mA Size: 97 × 56 × 37mm Weight: 0.07Kg Receiver Specifications Working Channels: 79 Carrier Frequency: 2402MHz-2480MHz Acceptable range distance: 10m, 360 ° Package Contents PA-WM01 wireless mouse USB Charging Cable NANO receiver (built-in) System Support Windows XP/Vista/Win7 Mac OS X 10.3.9 or later