1. Working current: 11mA
2. Compatible system: Win2000, WinNT4.0, WinXP, Win.NET, Win7/8/10, Mac OS X10.8
3. Rate of return: 250Hz
4. Working frequency: 2.4G
5. Switch: mute 3 million times
6. 3-speed DPI adjusts the cursor movement speed to meet your office and entertainment needs
7. Multimedia keys, easy to use
8. Ergonomic design, can effectively reduce hand fatigue
9. Built-in receiver storage compartment design, not afraid of loss and does not affect the appearance
10. The anti-slip dot particles will not slip for a long time, and can play a certain role in finger massage
11. Dimensions: 107x62x40mm