Model No#: M2L4EK Amazon Kindle Paperwhite Signature Edition (32 GB) – With auto-adjusting front light, wireless charging, 6.8“ display, and up to 10 weeks of battery life – NO Lockscreen Ads – Black. "Comes with USB-C cable or you can use Qi wireless charger. It was purchased for daughter, but she prefers to read books in hand. =) Condition: Good condition, some minuscule sticker residue on back. Screen is good. Will be de-registered and RESET before shipping." Get more with Signature Edition – Everything in the Kindle Paperwhite, plus wireless charging, auto-adjusting front light, and 32 GB storage. Purpose-built for reading – With a flush-front design and 300 ppi glare-free display that reads like real paper, even in bright sunlight. More reading time – A single charge via USB-C or compatible Qi wireless charger (sold separately) now lasts up to 10 weeks. Adjustable screen – Now with adjustable warm light and auto-adjusting front light for a personalized reading experience, day or night. More books in more places – Store thousands of titles, then take them all with you.