Who has always annoyed when writing documents or emails about the fact that the keyboard of the iPad covers the half screen and the buttons are not "appreciable", which should be injected to the iPad2 Foldable Keyboard from Logitech and a "Real" writing Feeling enjoy. If one's needs re handy, you can fold the keyboard, or put a light keystroke and the iPad2 is free again ... The selling of Apple rollable sleeve and all connections of the iPad 2 are still usable.
Strong buy recommendation, when the iPad2 - like me - uses not only to play :-)