- Smooth optical tracking
- Number of buttons: 3 (Left/Right-click, Middle click)
- Line-by-line scrolling
- Scroll Wheel: Yes, 2D, optical
- Battery: 12 months
- Battery Details: 1 x AA (included)
- Connection Type: 2.4 GHz wireless connection
- Wireless range: 10 m
- Connect / Power: Yes, on/off switch
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