... for teaching,training,speech 3.CE,RoHs,FDA 4.laser pointer+remote control+Fn 5.Color:customize RC Laser ... *26*22mm Color:black/silverMaterial:plastic Laser light:red laser light Output power: classII<1mW&ClassIII ... Certificate:ce.rohs,fda Features:1. laser pointer, page up and down,Fn2.usb plug, no driver ... Powerpoint, ACDsee, Acrobat reader ect 5.it is for teaching ,meeting .speech, traning, it means it ...