... and suppliers who specialize in surface acoustic wave(SAW) touch screen, Infrared(IR) Touch Screen, Multi touch IR touch screen, five-resistive touch screen, touch monitor, kiosk,, all in one pc ... many other public consultation places. Touch Screen FeaturesTouch screen size 22",24",32",42",47",52 touch screen,SAW or infrared touch . SAW touch screen is water/dust/vandal proof,2 ...