... in surface acoustic wave(SAW) touch screen, Infrared(IR) Touch Screen, Multi touch IR touch screen, five-resistive touch screen, touch ... if you let us know your requirements. Product Description Infrared(IR) touch screen operate on the mechanism of infrared LEDs ... 100%--Touch pressure:No need pressure,touch the surface of screen is ok.--Resolution:32767X32767--Response time:8-16ms--Power supply mode: ...