LOGICTECH R400 W-L Presenter
Class: 2 laser
Max output: Less than 1m W
Wave Length: 640~660nm (red light)
Battery type: 2 AAA batteries
Battery life (Presenter): 1050-hour maximum
Wireless technology: 2.4 GHz wireless technology
Operating distance: Approx 10 m 1It may vary based on use and computing conditions.
1 Year Warranty