Apple Wireless Keyboard the initial release. The new model now uses only two AA batteries instead of three originally. Additionally, Mac OS X 10.5.8 is now the minimum OS over the original Mac OS X 10.4.10. This model of keyboard became standard with new generation of iMacs introduced on the same day. On July 20, 2011, following the release of Mac OS X 10.7/OS X Lion, Apple updated the keyboard slightly, updating the label on the Exposé key to Mission Control and changing the Dashboard key to a Launchpad key. Keyboard layouts with a rectangular Enter key are available in American English and
Icelandic keyboard layout Icelandic keyboard layout The Icelandic keyboard layout is a national functional keyboard layout described in "ÍST 125", used to write the Icelandic language on computers and typewriters. It is QWERTY-based and features some influences from the continental Nordic layouts. It supports the language's many special letters, some of which it shares with the other Nordic languages: The letters Å/å, Ä/ä, Ÿ/ÿ, Ü/ü, Ï/ï, and Ë/ë can be produced with the Icelandic keyboard by first pressing the or (for ¨) dead key located below the key, and then the corresponding letter (i.e. followed by yields "å"). These letters are not used