... Optional size15" 17" 19" 22",26'', 32”,37”,42”,52” etc Touch screen:SAW or infared touchscreen or resistive ... EtcSize: 15" 17" 19" 22" ,26i''32”,37”,42”,52” etc Aspect ratio: 4:3/16:9For 15,17inch ... touchscreen, Infrared touchscreen Display15.1' 17.1' 19 ' LCD Samsung,,LG,Philip,SurfaceMetal Baking varnish (5 layers) (Color ... driver) wireless LAN self-service kiosk/ multitouch kiosk/media player