1. Working mode: photoelectric
2. Connection method: wireless (multiple connection)
3. Mouse interface: USB
4. Receiving range: 10m
5. Number of buttons: 3
6. Wheel direction: two-way wheel
7. Maximum resolution: 1000dpi
8. Transmission frequency: 2.4GHz
9. Ergonomics: Symmetrical Design
10. Power supply mode: 1 x AA (not included)