Interface: USB
2. RGB colorful lights
3. Number of keys: 7 keys
4. Operating distance: 10m
5. Working method: photoelectric
6. Support ergonomics
7. Adjustable resolution: four gears
8. Built-in 500 mAh lithium battery
9. Drive-free 2.4G wireless receiver
10. Wheel direction: four-way wheel
11. Lightweight, more comfortable operation
12. Optical resolution: 1600dpi
13. Wireless transmission frequency: 2.4GHz
14. Professional gaming optical sensor
15. Support desktop, notebook, XP/Apple system
16.Size: 123x72x46mm
