2.13" capacitive touch e-Paper display, 5-point touch, 250×122 pixels
2.13 inch e-ink monitor, supports waken up by user-defined gesture
Eink display, no backlight, keeps displaying last content for a long time even when power down
Ultra low power consumption, basically power is only required for refreshing
Standard RPi 40PIN GPIO extension header, fits Raspberry Pi Zero / Zero W