How To Remove Batteries From Apple Keyboard. You can undo the screw and a small metal clamp and the screw came out. At first I though it hadnt worked but then they dislodged pretty easily with a scribe tool about a minute later whereas before I had been trying to dislodge them like this for ages with no progress at all.

You can undo the screw and a small metal clamp and the screw came out. I just managed to get 2 jammed batteries out of my apple wireless keyboard- i mixed a little baking soda with water as suggested and using a teaspoon dribbled a bit down onto the batteries. If not possible for the second or the third.
Slide two AA batteries into the battery compartment.
This keyboard requires four 4 AA batteries. The warmth will sometimes expand the aluminum enough to loosen the screw cover. You can undo the screw and a small metal clamp and the screw came out. Replace the battery compartment cover.
