computer peripheral,usb hub ,mouse ,keyboard , webcam,earphone

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1.2.4GHz  free moving in 10 meters, 360 degree full range,

2.RF Wireless Optical Technology

3. 16 wireless working channels,automatic frequency jumping

4.built-in storage medium,no need re-code after you replace battery

5.Nano super mini receiver ,plug-and-play

6.suitable for left/right hand usage.

7.built-in mini receiver design

8. Zoom in/out function

9. Automatically power-saving sleeping function

10.energy-saving technology,2 pieces of AAA alkaline battery supply over 3 months

11.low-voltage alarming function.

12.Comfortable, cordless, as stable as a wired mouse

13.any  funny models designed by yourself,

14.Compatible with windows 98/me/2000/Xp, vista,linux etc