... 2. Optional touchscreen: 4-wire/5-wire Resistive, Infrared, SAW, Capacitive, with RS232, USB, touchscreen interface.3. Industrial ... over China. Our products cover industrial lcd monitor, open frame lcd monitor, touch monitor, commercial monitor, CCTV monitor, ... TypeResistive(5-wire)Optional TouchScreen TypeResistive touch(4-wire), SAW, IR ,CapacitiveTouchScreen interfaceSerial (RS232) or USB(B)Dimension ...