1、This is an E‑Ink raw display, 7.5inch, 800x480 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white 3‑color display. 2、Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an good choice for applications such as shelf label, industrial instrument, and so on. 3、No backlight, keeps displaying last content for a long time even when power down 4、Ultra low power consumption, basically power is only required for refreshing 5、Small size, easy to carry and store, convenient to use and with good performance 1 x E-Ink Raw Display Item Type: E-Ink Raw DisplaySize: Approx. 19.1cm / 7.5inAppearance Size (Screen): Approx. 170.2 x 111.2 x 1.25mm / 6.7 x 4.38 x 0.05inDisplay Size: Approx. 163.24 x 97.94mm / 6.4 x 3.9inWorking Voltage: 3.3V/5VCommunication Interface: SPIDot Pitch: 0. 1.855x 0. 1.855Resolution:800x480Display Color: Black, white, redGray Level: 2Global Refresh: 21sRefresh Power Consumption: 50mW(typ.)Standby Power Consumption: ≤ 0.017mW