Enjoy hundreds of books within one handy device with this Sony PRS-300BC 5-inch E-Book Reader! The PRS-300BC features a Vizplex 5-inch E Ink screen with 8-level gray scale that lets you comfortably read electronic books for hours on end without tiring your eyes. It's powered by a i.MX1L processor and includes 512 MB of internal flash memory.The thin and lightweight design feels like you're reading a thin pamphlet and includes a convenient carrying sleeve that's perfect for travel. Capacity: 500 MB, 512 MB, 2 GB Display Type: E Ink Multimedia: Photo Viewer Screen Size: 5 inches Text Format: BBeB, BBeB DRM, DOC, PDF, RTF, TXT, ePub Weight: 7.7 oz