Presenter Logitech Wireless R400
Laser
- Class: 2 laser
- Max output: Less than 1m W
- Wave Length: 640～660nm (red light)
Battery
- Battery type: 2 AAA batteries
- Battery life (Laser pointer): 20-hour maximum
- Battery life (Presenter): 1050-hour maximum
Connectivity
- Wireless technology: 2.4 GHz wireless technology
- Operating distance: Approx 32.81 ft (10 m) 1
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