INTECH Electromagnetic interactive whiteboard comes with an electromagnetic pen which makes your manipulation more convenient.With the dual buttons,users just simply press them to write,select or move page during the presentations.The aluminum alloy frame and hard surface could fully realize the reliability and durability.Key FeaturesDuar boardUSB power onlyThinner frame as 50mmHumanized electromagnetic penAnti-interference of electromagnetism and raysINTECH Electromagnetic Interactive Whiteboard Technical ParametersInput MethodsElectromagnetic inductionResolutionEffective writing resolution≥13304*800Accuracy<0.05mmPen touch&writing pressurePressure for dot touch should be more than 10gCalibration Technology4pointsAnti-interferenceNon-influence of electromagnetism and raysPower SupplyUSB power less than 5v/100mAPower consumption<1wElectronic Pen1*AA batteryOperation SystemWindows2000,XP2003,Vista,WIN7,Linux,MacAspect Ratio4;3,16:9,16:10Working Temperature-20℃ to 60℃Working Humidity10-90%Date TransmissionUSB cable or wireless moduleViewing AnglesRight:170°,Left: 170°,Up:160°,Down:160°Response SpeedSignal tracking speed:5m/s,processing speed≥500dot/s transmissionIf you are interested in any of our products or being our distributors in your local market, pls do not hesitate to contact us.