1.laser pointer; 2.remote control 3.page up/down
• Built-in flash memory (optional)
• Compatible port USB plug-and-play, no driver required
• System: WINDOWS98, 2000, ME, XP Linux and Mac OS
• Technology radio frequency technology
• Control distance: up to 30m
• Working voltage: 3V
• Sleeping current: 1uA
• Wavelength: 650nm
• Maximum output: < 1mW or < 5mW
• Certifications: CE, FCC, RoHS approved
• Transmitter dimensions: 116 x 20 x 21mm
• Receiver dimensions: 68 x 22 x 9.5mm
• Packing: gift box with carry bag
• Battery: 23A 12V
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