ขาย ถูกสุด! เหร่เซอร์พ้อยเตอร์ Laser Pointer Presenter 2.4GHz พ้อยเตอร์ (Black) Hot! ราคาที่ดีที่สุด

Specifications - USB port, plug and play, no driver needed - Work on any computer using a USB port - Remote control range over 15m with a very low power - Eliminate LOS problems encountered with IR systems - Use thousands of ID number to avoid multi-user interfaces - Easy operation, four buttons, including Laser Button, Page Up/Down Button and Lock/Unlock Switch to change battery - LED indicator function - Transmitter: allows you to remoy move Word/ Excel/ Power Pointer frames forward and backward - Radio frequency: 315 MHz - Laser Module: Wavelength: 650nm (class II), output power: - Battery: Alkaline 12V (include) - Operating Current: 15mA - Enclosure: Molded Plastic - Receiver: USB interface, it uses RF signal to control Power Pointer frame - Supported OS: win 98/SE/ME/2000/ XP/Win7/Win8 - Battery: USB Bus Powered - Operating Current: 10-12mA - Enclosure: Molded Plastic - Size: 72 x 22 x 8mm - Color: Black เหร่เซอร์พ้อยเตอร์ Laser Pointer Presenter 2.4GHz พ้อยเตอร์ (Black)