Using this 1.54 - inch tri - color e - ink display is easy. First, if you want to integrate it into your project, keep in mind it's just the display module, so you'll need to use your own eInk Breakout Friend or ThinkINK Feather Board. To make it work, use our CircuitPython or Arduino libraries. You can create a 'frame buffer' with the pixels you want to show. The library we've provided will do all the work for you. Just write the frame buffer to the display. When you're doing this, don't forget to select the IL0373 driver configuration. As for maintenance, keep it away from extreme temperatures and physical damage. Store it in a dry and clean place when not in use.