Touch Screen: Capacitive Touch, Color: Black, Screen Size: 18.5 inches, 10-point capacitive touch. Resolution 1920x1080 / 1366x768, Aspect Ratio 16:9 (H:V), Brightness 350 cd/m² (Typ.), Contrast Ratio 1200:1 (Transmission, Typ.), Viewing Angles 85°/85°/85°/85° (TYP.) (CR≥10), Operating Temperature 0°C – 50°C, Power Input/Output 100-240V AC / 12V 4A DC, Compatible Systems Windows 7/10/11, iOS, Android, Interfaces VGA, HDMI, USB (touch)