Using this 1.54-inch ePaper display is quite simple. Just connect it to your device as instructed in the user manual. Since it has ultra low power consumption, you can save a lot on energy. You can even unplug it when you don't need it, and the image will stay on the screen. However, keep in mind that it takes 14 seconds to refresh, so it's best used in places where information doesn't need to be updated often, like a weather station or a high - tech label. As for maintenance, keep it away from sharp objects to avoid scratching the screen. Also, don't expose it to extreme temperatures. Since this is a SparkX product, there's no live technical support. If you have any problems or questions, head over to our forum for help.