Logitech Presenters

• Receiver Weight: 0.21 oz (6 g)

• Color: Black

• Laser Class: Class 2 Laser

• Max Output: Less than 1 mW

• Wave Length: 522～542 nm (green light)

• Battery type: 2 AAA batteries

• Battery life (Laser pointer): 20-hour maximum

• Battery life (Presenter): 1050-hour maximum

• Wireless operating distance: Approx 30 m

• Wireless technology: 2.4 GHz wireless technology

Supported OS:

• Windows Vista, Windows 7, Windows 8

• Interface: USB