RedLaserpointer multimediateaching pageup/downfunctioninfraredtechnologyUSBplug.Nodriverrequested LogoprintavailableControldistance:over12MSystem:windows98/2000/ME/XP/Linux MacOSUses3pcsAG13batteriesOutputPower:classⅡ＜1MW,classⅢ＜5MWSize:diameter:14mmlength:116mmItsupportsWord,Excel,Powerpoint,ACDSee,Website,AcrobatReaderetc.ForTeaching,Meeting,Speech,Trainingetcmaterial:metal(Brass)遙控技術：紅外遙控技術(需一定的角度遙控操作)遙控距離：大于15m激光射程：大于200m波 長：650nm 功率:5mw以內材 質:筆身金屬銅制結構電 池:三節紐扣電池接收器:黑色(三角形接收器)電腦接口：USB接口、即插即用,不需專用驅動適用于WINDOWS98/2000/ME/XP各種系統功 能:激光指示、無線遙控上/下翻頁