lj640u35 is a 8.9" EL, EL Display screen Product from SHARP.According to SHARP's product specification sheet,lj640u35 display has a resolution of 640×400 84PPI, Contrast Ratio is 2000:1 (Typ.) (TM),Viewing Angle is 80/80/80/80 (Typ.)(CR≥10),Lamp Type is ,Signal Interface is ,Brightness is 115 (Typ.)(cd/m²).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of lj640u35 after packaging is 1.000KG.We have made every effort to minimize weighing variances; however, we cannot guarantee absolute accuracy.