Calculator Style Pocket Operator Case

I was looking for a minimalist case for my pocket operators, which prevents accidential keypresses while the POs are in my backpack. Addionally the wire stand on the back should still be functional.

I took inspiration from an old texas instrument caluclator and designed the case+sleeve from scratch.

The main part snaps in place around the PO from the front.

The sleev part slides over the keys in the front while “in storage” and slides over the back while in use.

The wire stand is held in place by friction, but is free to move - at least with my printer and settings.

I added a “short” and “long” version of the sleeve. The long one, also covers the top 3 keys.

Additionally for each sleeve version is a variant with a “logo” in the front.

On the “long” sleeve, I added a text with the PO version, which you can edit or remove before printing.

The main part prints pretty fast; the sleeve in upright position quite slow (at least on my settings).

I hope that it is usefull to some. cheers