PCR series military portable computer is one which designed for detection instrument working in the hard environment. It use aluminum-magnesium alloy crust and the high strength aluminum structure can apply to the requirement that working in the hard environment. LCD preface take the technology of multi-mode stack with ITO film,add appear,minus-return and steel to make sure applying to the requirement of GJB-151A.This product is widely used in industry control, traffic transport, oil laboratory, fieldwork, ship, car ,arm equipment and so on.