M0487 ~ Mitsumi
Keycaps for the Apple Keyboard II. These key caps are only used on Version A of Apple Model M0487.
Identifiers: The underside of the cap has a square post with round hole, and looking at the keyboard, there is a rubber cap sandwiched between the cap and the round, white switch. Serial number of keyboard starts with an M, and if you have taken the cover off, controller board and inside of top are clearly marked Mitsumi. Please refer to the Apple Keyboard II Parts page for more information.
Due to the number of variations (all keys are listed here), all other keyboard parts including the rubber cups and wires that go under the caps are found on the Apple Keyboard II Parts page.
The key caps from this set have medium discoloration. Wires and cups do not come with the caps and they are found here.