Oker P-118 2.4GHz Wireless Presenter

Presenter size 135*35.5*5.25 mm.
RF Frequency 2.406-2.476Ghz.
Output CLIII≤5mW CLII≤1mW.
Power DC3v≤30-50mA.
Laser wavelength 650nm.
Weight 41g.
Battery 2xAAA.
Laser color red.
Presenter power 3v.
Button 7 buttons.