1. Mouse size: 111 x 62 x 38mm
2. High Resolution: 1200DPI
3. Mini USB Chargeable Receiver
4. 2xAAA batteries
5. Radio frequency: 27MHz
6. 1 channel 256 ID
7. Working distance: 2. 0m
8. Freely zooming in/out functions

9. Fashionable Stainless Steel Strip in the middle of mouse surface
10. Fit for your left/right hand, or long-time working
11. Be able to work on any surface(including glass)
12. Unique design for comfortable touch, with a wide U wheel
13. Up to 6. 4 million pixels/second
14. Running 8 times faster than normal mouse.
15. Buttons life: Over 3, 000, 000 times
16. Wireless technology expends your working distance
17. Compatibility: Win95/98/2000/ME/XP