... kit 2 points touch touchscreen kit to make the LED/LCD TV become touch screen monitorRioTouch NL series large size infrared ... without glove or a pen.Touch Technology: Infrared TouchAvailable size: 32",37",40", 42", 46", 47", 50", 52", 55", 58",60 ... TV 2 points touch touchscreen kit to make the LED/LCD TV become touch screen monitor