Designed exclusively for 6" Kindle Paperwhite 1 (Kindle 5th Gen) / Paperwhite 2 (Kindle 6th Gen) / Paperwhite 3 (Kindle 7th Gen) (MODEL NUMBER: EY21 / DP75SDI) (2012-2016 Release 300 PPI Versions with Built-in Light). PLEASE CHECK THE MODEL BEFORE PURCHASING. Not compatible with 6.8" Kindle Paperwhite 11th Generation 2021 or 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: wake or put your device to sleep by opening or closing the cover. Made of hard plastic covered with premium synthetic leather. Microfiber soft lining interior provides excellent screen protection. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!