... 2.Withstands severe environments 3.Stable, no-drift etc. ETWOTOUCH 6 points 32 inch IR multitouch screen ETwotouch and Etwo company Guangzhou ... --Computer-based training Advantage -- No ghost point,Perfect(2-32 points) --OEM is available --zero touch pressure --ISO 9001:2000/CE ... mode:USB --System:windows 7,vista,XP,Mac OS,Linux 6 points 32 inch IR multi touch screen overlay No drift under ...