... USB interface FCC,CE,CCC,RoHS certificated Dust-proof Metal Plate frame Model No.KOT-0121US-SA6BPSeriesOT,Dust-proofStructureMetal-cased Openframe ... /V Location, Languages, Function, ResetTouch screen Type12.1” SAW 6MM thickness of touch screen sensor;(Available Options: Anti-glare/Tempered)Touch System InterfaceUSB and ...