... to 82" 3.Touch optional 4.VGA,HDMI,DVI 12 inch open frame lcd monitorFeatures:1. Any size ranging from ... .2. Optional touchscreen: 4-wire/5-wire Resistive, Infrared, SAW, Capacitive, with RS232, USB, touchscreen interface.3. Industrial monitor ... TouchScreen TypeResistive(5-wire)Optional TouchScreen TypeResistive touch(4-wire), SAW, IR ,CapacitiveTouchScreen interfaceSerial (RS232) or USB(B)Dimension( ...