This product is discontinued and replaced by Small e-paper Shield. Small e-paper Shield Do you like Amazon Kindle’s E-paper screen? E-ink Display Shield, an E-paper & shield which uses exactly the same techniques, provides you a smooth and clear reading experience for you. It has a super-low power consumption. It won’t consume power until next refreshing of its screen, which enables it to maintain a clear display even in the power-off state. Users can customize texts and position of the characters displayed .Due to the character chip inside, it knows of 175 countries’ language and their respective characters. Note: Headers of this product is shipped unsoldered. Features High resolution Low power consumption Wide viewing angle Four grey level modes Maintains a clear display in the power-off state Supports characters of 175 languages Documents Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to ourforum.