Diagonal Dimension : 1.39 inch Resolution : 454RGB x 454 pixel View Direction : All Touch Mode : Capacitive Module Dimension : 42H) x 42.6(W) x 2.227(D) mm Viewing Area :35.41 x 35.41 mm Supply Voltage : 3.3 V Interface : MIPI, SPI Luminance : 350 cd/m2 Drive IC : RM69330 Operation Temperature: -20°C~ +60°C Storage Temperature : -30°C~ +70°C