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Logitech Wireless Presenter R500s
95.00KMBluetooth low energy technology and 2.4GHz wireless connection
Wireless range: 20m
Class: 1 laser
Max output: less than .039 mW
Wavelength: 640-660 nm (red light)
Battery: 12 months + 1 extra week without laser pointer 1When your battery is low
the R500s goes into a power-saving mode – disabling the laser to extend battery life so you can continue presenting for an extra week. Battery life may vary based on use and computing conditions.
Indicator Lights (LED): Battery and Connectivity LED