You need to remove the pads and unscrew the five hidden screws. after that, there is a pesky clip (shown in the blue circle)

After you survive that clip, open the shell like a book and carefully unplug the cable connecting the halves.

If you managed not to break them, take out the screws in the top.

I used the J1 bit and used a lot of force because that was the bit I had that fit the best and that wouldn't strip it. You can use whatever you like but be cautions of it stripping!

On the bottom part, you just have to take out the screw by the mouse wheel to take the rest out.