- Sensing method:
- New-generation of Advanced optical tracking
- Resolution dpi: 1000
- Total number of buttons: 3
- Scroll Wheel: Yes
- Tilt function: No
- Unifying-ready: Yes
- Battery: 1-AA
- Battery life: 18 months**Battery life may vary based on user and computing conditions.
- Operation distance: 25m (around 80 ft) maximum**Distance may vary based on environment.
- Wireless system: Advanced 2.4GHz wireless technology
- Connection I / F: USB