Off center track pad is not an issue. Just a matter of getting used to it. Buttons is a great addition. I don't understand why having buttons is an issue. You c

Off center track pad is not an issue. Just a matter of getting used to it. Buttons is a great addition. I don't understand why having buttons is an issue. You can still tap if you want to. But with buttons, things like dragging become much easier. What's a number key block?