Vintage Very Rare and Collectable Supermac (Macintosh clone) ADB (Apple Desktop Bus) Extended Keyboard Model ACK-310 for Macintosh Computers A great piece of Apple history from the short lived Mac clone era. in great condition and tested in good working order. Shipped with USPS or UPS ground. ebayer since 2005 with 100% positive feedback thanks for looking check out my other fun mac stuff
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