information kiosk/selfservice kiosk/touch screen kiosk Lowest price in the same quality, best quality in the same price Touch screen features: Optional size15" 17" 19 ... " 22",26'', 32”,37”,42”,52” etc Touch screen:SAW or infared touchscreen or resistive touchscreen. Surface Acoustic Wave ... ” etc Aspect ratio: 4:3/16:9For 15,17inch screen, Max resolution:1280x1024,Brightness: 260cd/m2 ,Contrast: 450 ...