I bought this 3in1 "cherry MX" keycap thing (first image) because I wanted a custom keycap for the calculator app as I use it a lot. They ship 3 faces, but 1 keycap. Can't really wrap my head around why they wouldn't ship 3 keycaps but here we are.

These two models fix that problem. Just print and assemble. You can probably print it without supports but I wanted the space where the decal goes to be flat so I added supports that can easily be removed with tweezers.

The tiny "computer" and "gameboy" use the printed keycaps, the calculator uses the original one that was shipped.