Kobo Glo"s revolutionary ComfortLight illuminates the screen with a soft, adjustable glow * Choose from 8 font styles and 24 font sizes, with adjustable weight and sharpness settings. * A single charge on the Kobo Glo lasts up to a month for continuous reading on the go. * With 2 GB of memory plus option to expand to 32 GB, Kobo Glo can store up to 30,000 eBooks and documents. * Kobo Glo comes equipped with Wi Fi so you can shop on the go, connect to any hotspot and access over 3 million eBooks.