1) IR Touch screen 2) High-speed, 300 dots /S 3) Highly Responsive, 3ms specifications Conventional size: 15 "/ 17" / 19 "/ 22" ... ME/NT/CE/VISTA/X86 / LINUX Infrared to tube touch screen can be applied to a KIOSK, ATM, game, ... industrial, medical equipment, self-help retail, multimedia ZhaXunJi, POS machines, automatic ticketing, public reception, government application, securities, education, ...