12.1" Openframe LCD SAW touchmonitor Both RS232 and USB interface FCC,CE,CCC, ... "(diagonal)Active Area246mm×184.5mmSuggested Resolution800×600Support Colors262KBrightness(Typ.)Pure LCD Panel370cd/m2With SAW Glass Sensor333cd/m2Response Time(Typ.)25msViewing Angle ... )Touch System InterfaceUSB and RS232CertificatesETL ,FCC,CE,RoHS Openframe touch LCD monitor with 12.1"SAW Touch screen