INDUSTRIAL DESIGN: Deyowo GT190-L04M-P is industrial P-cap open frame Touch Screen Monitor with metal enclosure. FLAT AND ULTRATHIN: Flat and ultrathin design with 10 points Pcap touch screen will let this model can be used in more location. STANDARD VESA: Frame back be with 100*100 mm standard VESA mounting hole. MULTI PORT: This model be with USB, HDMI, VGA and DVI. LONG CYCLE LIFE: Good material and high quality parts, keep this model is long cycle of life