Product ID: R-250
Red laser presenter
Aluminum housing Page up, Page down, Play/Esc, Black screen, Volume control
Contrl distance: 30m
Low battery indicator
Charging indicator
Rechargeable via micro USB port
Included Li-ion battery 3.7V, 300mAh
Full charging time: 2Hr Power off automatically when the USB receiver is stored back in the presenter
Dimension: 135x28x12mm