Sell Laser Pointer, Wireless Page Up and Down Control for PC

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Laser Pointer, Wireless Page Up and Down Control for PC
1) laser pointer function;
2) page up/down function;
3) blank screen function;
4) pen shaped , can be as a pen
5) USB plug-and-play. No driver required.
6) System: WINDOWS98/2000/ME/XP Linux & Mac OS
7) Infrared technology.
8) Control distance: up to 15m
9) Working voltage: 3V
10) Sleep current: 1uA
11) Wavelength: 650nm
12) Max output: < 1mW or < 5Mw