Kindle Paperwhite – Now with a 6.8″ display with adjustable light, Wi-Fi thinner borders, adjustable light, long battery life 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 books in more places – Store thousands of titles, then take them all with you. Easy on the eyes – Now with adjustable warm light to shift screen shade from white.