... 2 points touch touchscreen kit to make the LED/LCD TV become touch screen monitorRioTouch NL series large size infrared dual ... glove or a pen.Touch Technology: Infrared TouchAvailable size: 32",37",40", 42", 46", 47", 50", 52", 55", 58",60", 61 ... directoryAny interactive machineAnd more dual touch screen kit on LED TV 2 points touch touchscreen kit to make the LED/LCD ...