Kindle is 11% thinner and 16% lighter than the previous generation Kindle No blue light to disturb your sleep. Battery lasts weeks, not hours. High contrast touchscreen display eliminates glare in any setting. Indulge your love of reading without interruptions like email alerts and push notifications. Kindle Display - Amazon's 6" Paperwhite display technology with E Ink Pearl, 167 ppi, optimized font technology, 16-level gray scale. Size - 6.3"x 4.5” x 0.36” (160 mm x 115 mm x 9.1 mm) Weight - 5.7 oz (161 g) Actual size and weight may vary by configuration and manufacturing process. System Requirements - None; fully wireless and doesn't require a computer to download content. Excellent used condition