How do I change the battery on an Apple keyboard imac?

The new imac, used about one months later, was prompted to change the battery. The imac Apple keyboard is unlike a mouse and can be turned off when not in use to conserve battery. Let's teach you how to replace the battery.

1, with coins or flat-mouth screwdriver to open a word

2, replace the battery, pay attention to the positive and negative (order: positive and negative), the back of the keyboard is marked.

3, with coins or flat-mouth screwdriver tightened, press the right side of the keyboard power button.