*laser pointer *slide forward andback *black screen (in some applications) *launch slide show
*laser pointer *slide forward andback *black screen (in some applications) *launch slide show
Function:
*Radio frequency*Red laser pointer ,page up and down ,,blank screen ,power on/off,built in flash Memory optional(64MB-16GB)
*Control distance:15m
*Laser distance: 200m
*Laser output:<1mw(Class II),<5mw(Class III)
*Laser wavelength:650nm
*Material:plastic
*Battery:AAA*2pcs
*Dimension:11.5*3.7*2.7cm
*USB plug and play,no drive required
*Operating system:Windows98,Se,Me,2000,XP,MacOs.Linux,Vista
multi -function presenter