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Serial No. 235312 · Made in U.S.A. · Apple part 825-1439-A
This is the original Apple Extended Keyboard (the "AEK I") — the earlier, heavier, US-built board, not the later Extended Keyboard II (M3501). Full 105-key layout with numeric keypad, F1-F15, and the rainbow Apple logo.
The switchesI pulled the F13 keycap so you can see the switch yourself — see the close-up photo. The slider is pink/salmon in a black housing, which the keyboard community calls Salmon / Pink Alps (SKCM Salmon). I am not a switch expert, so please judge from the photo and decide for yourself. The F13 keycap is back on the board and included — no keys are missing.
Condition — honest readKeyboard only. No ADB cable. You will need a 4-pin mini-DIN ADB cable for a vintage Mac, or an active ADB-to-USB converter to run it on modern hardware. Neither is included.
SpecificationsModelApple Extended Keyboard, M0115Serial235312InterfaceApple Desktop Bus (ADB), wiredSwitchesMechanical Alps — pink/salmon slider (see photo)LayoutUS QWERTY, 105 keys with numeric keypadMade inU.S.A.Shipping & packingShips from Virginia, same or next business day. Packed in a rigid box with heavy padding on all sides so the case does not crack in transit. Tracking on every order.

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