Designed exclusively for 6" Kindle Paperwhite 1 (Kindle 5th Gen), Paperwhite 2 (Kindle 6th Gen), and Paperwhite 3 (Kindle 7th Gen) with model numbers EY21 or DP75SDI, released between 2012 and 2016, including 300 PPI versions with built-in light. Please check your device model before purchasing. This case is not compatible with the 6.8" Kindle Paperwhite 11th Generation (2021), Kindle Paperwhite Signature Edition, 6" Kindle Paperwhite 10th Generation (2018, model number PQ94WIF), Kindle 10th Generation (2019, model number J9G29R), Kindle 2016, Kindle Oasis, or any other models. Features smart auto wake/sleep functionalitywake up or put your device to sleep by opening or closing the cover. Constructed with a durable hard plastic shell covered in premium synthetic leather. Interior lined with soft microfiber to protect your device's screen.