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 interface, requires minimal IO pins, 2x user buttons for easy interacting. ^^ Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) ^^ Onboard voltage translator, compatible with 3.3V / 5V MCUs