Fuction:
*Laser pointer, Pageup/down, Build-in flash memory optional
*Technology: Infrared Frequency
*Control distance: 15m
*USB Plug-and-play, no driver required
*Support any kinds of operation system Battery: AAA*1 Weight: 59
Fuction:
*Laser pointer, Pageup/down, Build-in flash memory optional
*Technology: Infrared Frequency
*Control distance: 15m
*USB Plug-and-play, no driver required
*Support any kinds of operation system Battery: AAA*1 Weight: 59