... white board * LCD single, multi-touch TV * Full HD, finger touch * CE, FCC, Rohs * OEM, customizable Mutlit Touch ... screen smart white board tv features:* Infrared technology* Water pen, finger handwrite, or any opaque.* No drift, no light points ... Fit in withPanel display device Technology Infrared technologyInput MethodFinger, pen or any opaqueTouch ModeSingle-point touch, Multi-touch,Resolution4096 ...