12.1" Openframe LCD SAW touchmonitor Both RS232 and USB interface FCC,CE,CCC,RoHS ... , Languages, Function, ResetTouch screen Type12.1” SAW 6MM thickness of touch screen sensor;(Available Options: Anti-glare/Tempered)Touch System InterfaceUSB and RS232CertificatesETL ,FCC,CE,RoHS Openframe touch LCD monitor with 12.1"SAW Touch screen