The best selling Paperwhite reader comes with a 6 inch screen with high-resolution display (300 ppi) - twice as many pixels as previous Kindles. Built-in adjustable light allows you to read in the day and night. No screen glare even in bright sunlight. Charge monthly - a single battery charge can last up to weeks. Every Kindle reads like a book, but goes beyond a book with its extra features. Comes with 4GB of storage, and Wi-Fi connectivity to allow you to shop, purchase, and read right out of the box.