... : 300cd/mm*lens transmission : 90%- 92%*Orientation precision: < 2mm0.080 inch*Single-point touch Life expectancy : more than 50,000,000 ... ”,37”,42”,52” etc Aspect ratio: 4:3/16:9For 15,17inch screen, Max resolution:1280x1024,Brightness: 260cd/m2 ,Contrast: 450 ... : Touchscreen Driver systemWarranty: One year.We can customize your own digital signage designs. print your own logo on the kiosk .Please feel ...