electronic whiteboard Item No T-80Type of productionInteractiveeffective dimensionsmm1080×1410Board dimensionsmm1780×1230Transmission PortalUSBWork theorywireless electromagnetism telepathyHardware RoofCommon PC,Notebook PCOperational Systemwindows2000/windows XP/VistaPrecision0.05MMTransmission PortalBaud rate of 19200Distinguish Quotiety40964096Power6VElectronic pen useful timeabout Three monthOther featureCan connect many kinds printers,paper sizes according to need Arbitrary choice,There is fast a piece of key, Since brings Loud speaker.Normative accessory:two pens,Date line,Loud speaker,one saddlebag and software CDSizemm1780×1230×30Software functioncommon writing,palyback function,Screen theater function,searchlight functions,camera functions,magnifier functions,multimedia functions,channel into&lead out function,support Many country language.Special functionSpecial feature can fabricate guest requisite interactive type lesson,Website has powerful common warehouse lesson download special feature can fabricate guest requisite interactive type lessonweightkg24kgEnvironmental parameterCommonWorking temperature-1550Works humidity 2090Stores temperature-4050Stores humidity 1095Term of service3 years.