... appearance, safe and reliable design with rounded corners. The Touchable LED TV mainly applies to teaching, training, conferences, advertising, display, ... and shift page, etc. with your finger instead of e-pen;Adopt 6 points orientation technology to guarantee accurate writing ... -Video,CVBSAudio Input: PC Audio,S-Video,CVBS,YPbPrTFT LCD/LED ScreenBrand: LG, SAMSUNG, SHARP, AUO, CHIMEIResolution(3D UD) ...