Button with hole for Full Graphic Smart LCD Controller case

So I bought a [12864 Display LCD 3D Printer Controller ](http://www.ebay.com/itm/112057554086?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT) for my printer. I received it and it works just fine. (beyond the fact it doesn't have the adjustment potentiometer for the screen and the push button is the tall variant. Since the button is taller I needed to digitally drill a hole to make room for the taller button.

The hole I made at the bottom is 5.0mm diameter and 3.2mm deep.

Update