JL-M934 2.4G wireless mouse

1)Wireless optical mouse with 2.4Ghz radio frequency  technology.
2)Mini receiver design and embeded in the mouse when not use 
3)High resolution of 1600DPI and hotkey for 800DPI and 1600DPI adjusting
4)Work distance:within 10 meters.
5)Radius of 360 degree,Smart automtically sleeping and wake-up saving power function.
6)Powered by  2 AAA batteries.
7)convenient scroll wheel,working freely on usual surfaces
8)Compatiable with Windows 98/2000/XP,NT4.0, Me, Linux with
9)Power on/off switch
10)Plug and play.
11)16 channels and automatically changing to avoid interference.
12)Radio frequency range::2402MHz-2480MHz
13)Maximum acceleration:14inch/second
14)Rating working voltage:3V
15)Rating working current:16mA

Battery: 2 AAA

Mouse size:98.6*61.8*35mm

1)2.4G wireless mouse with receiver embeded design
2)Hotkey for 1600DPI and 800DPI adjusting.
3)No need for checking ID