MY skype Account : yh-mouse ;
my EMAIL; yhpcmouse@gmail.com;
you can contact me Online
QQ;878525172


1.working distance:10 metres
2.resolution adjustable: 500dpi——1200dpi
3.can roll line by line when cyber surfing
4.long life cushion
5.radio frequency：2402MHz—2480 MHz
6.radio channel:：16,automatically changing
7.work with 2 AAA batteries
8.USB interface：1.1 version
9.mouse size：98×52×35mm
10.quantity of button：3
11.mouse weight：58g
12.receiver weight：15g