1) Work distance: 10 meters
2) Radio frequency: 2402MHz—2480MHz
3) Radio channel: 16 channels, automatically change
4) Mini receiver
5) Resolution: 500/1000 dpi adjustable
6) Rated working current:1.3mA
7) Rated working voltage: 3V
8) compatiability: computer with Win98 ,Win2000 ,WinXP
9) application:desktop,laptop
10) type: multi-functional wireless optical mouse
11) style: 3D mini optical mouse
12) mini reciver( plug and play) can be put inside
13) Logo printing print  are available basic on your quantity  
14) Suit for any surface except the glass and mirror
15) Many color can available basic on your quantity
16) High quality with reasonable price
17) Comfortable , Easy to carrying