Laser Class: Class 2 Laser
Max Output: Less than 1mW
Wave Length: 640~660nm (red light)
Battery type: 2 AAA batteries
Battery life (Laser pointer): 20-hour maximum
Battery life (Presenter): 1050-hour maximum
Wireless operating distance: Approx 10m
Wireless technology: 2.4 GHz wireless technology
Supported OS:
- Windows Vista, Windows 7, Windows 8
Accessories: Carring case