I added icons and numbers to the Pocket Operator buttons to make it easier to understand. I added an optional button for the function button. I created a note icon for the PO-16, but the generic star will work fine for others as well.
Printer Brand:
Creality
Printer:
Ender 3
Rafts:
No
Supports:
No
Resolution:
0.12mm Layers
Filament:
Amolen PLAMarble-like
Notes:
0.2mm nozzle recommended for the details in the numbers
I switched filament to a contrasting color a few layers before the end (layers 41-42 at 0.12 layer height), then switched back to the original color to finish the button. Category: MusicThe author marked this model as their own original creation. Imported from Thingiverse.