... , 4-wire/5-wire resistance touch screen, infrared touch screen.Display: Upper Monitor: 22", 26", 32" etc. Lower Monitor: 17", 19 ... , scanners, cameras, thermal printers, magnetic card reader, Non-contact IC/ID card reader, Coin acceptor, 16bit/64bit keyboard, Fingerprint attendance system ... computer: Based on customers' requirement. dual screen kiosk for advertising display function