Aluminum Keyboard Firmware Update 1.1
This firmware update improves battery performance of the 2007 aluminum Apple Wireless Keyboard when used in combination with other bluetooth devices (eg. Magic Mouse, some bluetooth headsets) and addresses an issue with the 2007 aluminum Apple Keyboard and the 2007 aluminum Apple Wireless Keyboard where a key may repeat unexpectedly while typing.
For detailed information about this update, please visit this website: http://support.apple.com/kb/HT4010.
For additional information, please visit: OS X Mountain Lion: Firmware updates may keep reappearing in the Mac App Store.