Wireless presenter 927 laser pointer

Wireless range : 100M

Laser class : 3R laser

Output power : lt;5mW

Laser range : 200m

Laser wevelength : 650nm(red)

working voltage : 1.5v

Sleeping current : lt;10a

Dimension 139.2*18.2*19.7mm

Weight : 21.7g(excluding battery)

Operating system : Win xp/7/8, mac os, linux, android Compatible USB version : USB1.1, USB2.0, USB3.0