====== Apple Extended Keyboard II ======

<WRAP wfix right>

|  **Apple Extended Keyboard II**  ||
| {{ :keyboard:asie-aekii-1.jpg?300&detail |An AEKII}} ||
| **Switch** | [[switch:alps_skcm_ivory|Alps SKCM Ivory]]\\ [[switch:alps_skcm_white_ivory|Alps SKCM White Ivory]] \\ [[switch:alps_skcl_lock|Alps SKCL Lock]] |
| **Sense method** | Metal contact |
| **Protocol** | ADB |
| **Keycaps** | [[terminology:dye_sublimation|Dye-sub PBT]] |

</WRAP>

The **Apple Extended Keyboard II** was introduced by Apple in 1990 to replace it's predecessor, the [[Apple Extended Keyboard]].

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==== Construction & Changes ====
=== Case & Internals ===

The case is divided into two halves, a top and bottom-case, as well as the internal assembly. The top-case is secured by a single screw positioned at the back. 

Compared to its predecessor, the [[Apple Extended Keyboard]], the keyboard has had a few notable changes in terms of case design:
  * The case has a curvy "S" shape to the side, rather than the single upwards swoop on the [[Apple Extended Keyboard]].
  * The Apple logo is located at the top-left, rather than on the bottom-left.
  * The keyboard features a slider on the back which extends a single plastic foot which runs along most of the length of the keyboard. This allows the keyboard to be tilted, an uncommon feature among Apple keyboards.

=== Switches ===
The Apple Standard Keyboard initially came equipped with the [[switch:alps_skcm_ivory|Alps SKCM Ivory]], while later models came with its replacement, the [[switch:alps_skcm_white_ivory|Alps SKCM White Ivory]]. 

The Caps Lock key is always replaced by a latching switch, namely the [[switch:alps_skcl_lock|Alps SKCL Lock]] switch.


=== Keycaps ===

The keycaps are made primarily from PBT plastic except for the spacebar, which was made in ABS plastic. They boast a unique profile exclusive to Apple keyboards of that era, such as the [[Apple Standard Keyboard]] and [[Apple Extended Keyboard]]. 

However, unique to the **Apple Extended Keyboard II**, the "Power" keycap has flat profile. This differs from its predecessor, which had the same profile as all the other keycaps in its row.

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===== Gallery =====

== Apple Extended Keyboard II (M3501B, UK) ==
  * FCC ID: BCGM3501
  * Made in Ireland
<gallery> 
keyboard:asie-aekii-1.jpg
keyboard:asie-aekii-2.jpg
keyboard:asie-aekii-3.jpg
keyboard:asie-aekii-4.jpg
</gallery>

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{{tag>keyboard:sense-contact keyboard:protocol-adb keyboard:oem-apple protocol-adb keyboard:keycaps-dyesub}}