What else can we shake out of this iMacPad? We find:

A modular headphone jack. Good news, considering this could be the port that sees the most action. The chassis' thinness does have a silver lining: the headphone jack isn't on the back.

A power button, mounted on a sturdy metal bracket, which is glued directly to the enclosure. It actuates on a little hinge.

The "studio-quality" triple-microphone array: two up top and one facing forward near the camera.