1.[Compatible Models] Designed for all Kindle Paperwhite 123 (Fits all 2012, 2013, 2015 and 2016 300 PPI versions with 6' display and built-in light). Not compatible with Kindle Paperwhite 2018 or Kindle 10th gen 2019 devices. 2.[Auto Wake/Sleep Function] The built-in magnetic strip will automatically wake up or put your device to sleep when you open and close the cover. Effectively extend the battery life. 3.[Premium Materials] Synthetic leather outer layer, soft microfiber inner cover, provide excellent protection for your device against water, dust, fingerprints, scratches... 4.[Precise Cutouts] Proper cutouts ensure that all functions of the device, such as buttons, camera and speakers, etc., can be accessed without removing the case. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store