Adding a right mouse button to a Macbook

Step 7 Fix your switch in place

Now let's make the switch more mechanically solid and protect it from shorts. If you used a microswitch in the previous step, you should have a good idea of what I mean. Tape and glue are your friends here... it's amazing how much of even the macbook pro is held together with double sided tape as it is. Keep in mind that in normal use this will be pushed against the top of the battery, so it doesn't need to be THAT strong. Still...

When you push the corner of the button, the (metallic and grounded) back of the button will touch the wire you added.

You're done! All you need to do is close it up.