1. Number of keys: 79 keys + multimedia
2. Compatible system: Win2000, WinNT4.0, WinXP, Win.NET, Win7/8/1, Mac OS X10.8
3. Rate of return: 250Hz
4. Working frequency: 2.4G
5. Switch: Membrane switch
6. Resolution DPI: 1600
7. Working current: 1.5mA
8. 2.4GHz wireless technology provides reliable connection within 360 degrees and 30 meters without any interference
9. The usage time can be up to 12 months
10. Use chocolate keycaps to increase the contact area of fingers and feel more comfortable
11. The mouse has three intelligent power-saving modes, namely first-level sleep, no-accept sleep, and deep sleep
12. The mouse is made of ABS environmentally friendly plastic, which is comfortable to touch and fits the shape of the hand, which can effectively reduce hand fatigue
13. The keyboard lifting stand can adjust the height of the keyboard according to personal habits
14. Mouse built-in receiver, not afraid of losing
15. Keyboard size: 385x159x35mm