This sleep cover case uses magnets to put your e-reader to sleep and wake it up. Designed for the Onyx Boox Nova PRO e-reader.
Michael Kozlowski is the Editor in Chief of Good e-Reader. He has been writing about audiobooks and e-readers for the past ten years. His articles have been picked up by major and local news sources and websites such as the CNET, Engadget, Huffington Post and Verge.