This 32" Infrareded touch glass comes with interface 
For Gaming, Against vandalism, works even with scratches
New, 
Interface Type:
DVI, Serial, usb, USB/RS232/CGA/VGA/HDM1
3M IR touch screen
Compatible protocol:
3M/ELO
operationg system:
MT340 ( POT O GOLD ) or WS or FOX 340 or any other touch screen which uses 36/10 pin