The Cybook Opus is the newest ebook reading device from the company that has pioneered the ebook reader market since 1998 - Bookeen. This pocket sized reader can be held in one hand and fits perfectly in any purse, briefcase or pocket! It is the lightest on the market -only 5.3 ounces! Over 1,000 books can be stored in its large 1 GB of internal storage memory! The Cybook Opus boasts an impressive 200dpi ePaper screen which provides a paperlike high contrast appearance and ultra-low power consumption on the revolutionary EInk ® Technology. With its accelerometer - screen position can switch from portrait to landscape mode automatically.