... to 82" 3.Touch optional 4.VGA,HDMI,DVI 12 inch open frame lcd monitorFeatures:1. Any size ranging ... " to 82", such as 5”,7", 8", 10.4", 12.1", 15", 17", 19", 20", 21.5", 22", 24 ... 55", 65",70”,82” etc.2. Optional touchscreen: 4-wire/5-wire Resistive, Infrared, SAW, Capacitive, with RS232, USB, touchscreen ... consumption; 7"-10.4" is with LED as backlight, 12"-20' CCFL, 22"-65" LED; We can also provide ...