Touch Screen All In One Computer Desktop / Wall-mounted Tablet PC

Desktop / Wall-mounted Touch Screen All In One Computer, Interactive Tablet PC Parameter LED Panel LED panel A grade TFT LED panel Screen Diagonal 42" Aspect Ratio 16:9 Display Mode TN, Normally white Surface Treatment Anti-glare, Hardness 3H Resolution 1920*1080 Support Color 16.7M Viewing Angle H/V:178/178 Contrast Ratio 3500:1 White Luminance 500cd/m2 Certificate CE, FCC, ROHS, UL Touch Screen Touch Technology 2/4/6/10/16/32/40 multi-point IR touch screen Scanning Speed