... wire resistive touch screen 8" Touch screen HMI Display with HDMI,DVI,AV, LED backlight*Backlight LED, * VGA,HDMI,&AV*4 wire resistive touch ... /7-operation• Back Light LED with 250nits brightness and 20,000h operation time, for project customers are series with 450-1500Nits and 30.000h operation time ...