Original Owner's Description:
"This is a "one of a kind" prototype built at Apple's Accessory Products Division that was located in Garden Grove, CA. This keyboard was a prototype of a low profile keyboard intended for the original 128k style Macintosh. (This design never went into production.) I worked at this facility until it was sold in 1985 and acquired the keyboard during an employee sale. This keyboard has been stored for nearly 30 years. I have no way to test it now, but it was a functional keyboard. This is a unique piece of Apple Computer history"