Integrative Mini Size USB Wireless Presenter Remote Control In Red Laser Pointer

USB Remote Control Integrative Wireless red Laser Pointer with 8GB memory Key Features: Plug and play function, no PC programming and S/W; Working on any computer, on any computer using a USB Port Remote control range over 15m with a very low power eliminates LOS problems encountered with IR systems Transmitter identification, use thousands of ID number to avoid multi-user interferences 2 in 1 Laser pointer, Page up and down function Available Color :Black, Silver(White