2.9 inch capacitive touch ePaper module, 296×128 resolution
5-points touch support, user-defined wakeup gesture
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
SPI / I2C interface, requires minimal IO pins
Comes with development resources and manual (For Raspberry Pi Pico C/C++ and MicroPython examples)