• Color: Black
• Laser Class: Class 2 Laser
• Max Output: Less than 1mW
• 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 30m
• Wireless technology: 2.4 GHz wireless technology

Dimensions (height x width x depth):

• 1.5 in (38 mm) x 5.28 in (134 mm) x 1.1 in (28 mm)

Weight: 2.5 oz (71 g)

Receiver Dimensions (height x width x depth):

• 0.65 in (16.5 mm) x 2.31 in (58.6 mm) x 0.31 in (7.9 mm)

Receiver Weight: 0.21 oz (6 g)