RF004无线射频翻页激光笔运用计算机USB技术、无线电技术，集遥控电脑功能与激光教鞭于一身，是配合PC机或手提电脑、结合投影仪使用而广泛用于产品演示、电化教学及学术会议等场合的理想演示用工具。无线控制电脑距离超过20米，使您在教室或会议室的任何一个角落都可以灵活自如地操作您的电脑。主要功能1、激光指示；发出红光2、遥控电脑翻页；3.另一头是圆珠笔 技术特点1、遥控技术：无线射频技术433.92Hz2、电脑接口：USB接口、即插即用,不需专用驱动3、遥控距离：不小于20米4、适用于WINDOWS98/2000/ME/XP各种系统，支持各种文件(如PowerPoint演示文件、图片浏览、OFFICE文件等)的展示、网页、电子书的浏览5、激光距离：不小于200米6.使用三节钮扣电池 LaserPointerwithRemotecontrolInstructionManualItisawirelesspresenterasaremotecontrol,alaserpointerandprotablestoragedevice.Itistailoredasahandy-toolforpresentations,teaching,meetings,speeches,trainings.Itconsistsoftwoparts:transmitterandUSBreceiver.I.Setup:PlugthereceiverintotheUSBportonyourPC.Thesystermwillautomaticallysearchforthenewhardwareandcompletethesetup.II.Function:Button●LaserpointerButtonButtonIII.TechnicalparametersTransmitterClassCalssIICalssIIITechnologyInfraredFrequencyInfraredFrequencyFrequency433.92MHz433.92MHzControldistanceAbout15mAbout15mBatteryAAA*1 AAA*1Workingvoltage3V3VWavelength532nm532nmMaxoutput 1mW 5mWTransmitterOperationsystermWindows98.Se.Me.2000.XP.MacOS.LinuxCompatibleplugUSB1.1 USB2.0Workingvoltage3VIV.Warning:Toavoidthelaserradiationtodirecteyes!