If I look at how I try to target these keys (on my MacBook Pro), I hit the top ridge of the keyboard, and then hit the top of the function key. The vertical siz

If I look at how I try to target these keys (on my MacBook Pro), I hit the top ridge of the keyboard, and then hit the top of the function key. The vertical size of these keys doesn't matter much then. Same for the loose keyboard, I hit the edge of the keyboard, and then move down.