... , e-classroom, e-school, kiosk, shop window, advertisement, home TV, military etc IWB LCD Interactive Whiteboard TV Features:* Infrared technology* Water pen, finger handwrite ... Technology Infrared technologyInput MethodFinger, pen or any opaqueTouch ModeSingle-point touch, Multi-touch,Resolution4096*4096Transparency rate:Up to 100% without glassRespond speedFirst ...