... " 3.Touch optional 4.VGA,HDMI,DVI 19" open frame touchscreen monitor with VGA HDMI DVI Features:1. Any size ranging ... ", 40", 42", 46", 55", 65",70”,82” etc.2. Optional touchscreen: 4-wire/5-wire Resistive, Infrared, SAW, Capacitive, with RS232 ... , USB, touchscreen interface.3. Industrial monitor(with one aluminum bezel on the ...