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, compatible with 2012–2016 release versions featuring 300 PPI display and built-in light. Please verify your device model before purchase. Not compatible with 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 other models. Features smart auto wake/sleep function that activates when the cover is opened or closed. Constructed with durable hard plastic covered in premium synthetic leather. Interior lined with soft microfiber to protect the screen of your device.