E-reader is a portable electronic device designed mainly for reading digital data such as e-books, journals, and other documents which can also be read using a variety of other electronic devices. Some of the most commonly e-reading devices include Amazon Kindle, Barnes and Nobles’ Nook, kobo readers, Sony Reader and Pandigital. E-reader is specially designed to download, install, store, and e-version of newspapers, magazines, and books. E-readers are available in various sizes, which allows reading at a magnified size of alphabets.