Feature:

1. Red laser pointer and wireless presenter.

2. With functions of page up, page down, full screen play and black screen.
3. Switch on / off
4.USB plugs and play. No need driver.                                                                                                                  
5.Operating system: Windows, Mac OS, Linux, Android

Tech

RF frequency: 2.4GHz

Control range: 30m (outside)

Laser: Class II

Output power: <1mw

Laser range: 100m

Laser wave: 650nm, red pointer

Sleeping current: <100uA

Battery: 2*AAA battery