Please note: This must plug this display into a Raspberry Pi computer with 2x20 header (Pi Zero, 2, 3, 4, 5 etc) in order to drive / change it, and the Pi is not included!Features4.0" (600 x 400), 7.3” (800 x 480 pixel) or 13.3” (1600 x 1200 pixel) ePaper displayE Ink Spectra 6® technologyUltra wide viewing anglesUltra low