Purpose: HP installed all screens on this calculator upside down, which makes the screen dark when the calculator is flat on the desk. By propping up the calculator, this stand fixes the screen issue and also makes it easier to input numbers with both hands. Side rails and slot are modeled after front case and hold calculator secure.
Instructions: Print on side or bottom, whichever requires less support material. 0.2 layer height ensures rails run smoothly. Sand the bottom or apply rubber feet if needed to help keep it in place.
Designed in Fusion 360. Editable with 3mf file. HP logo in pictures added using svg file.
The author hasn't provided the model origin yet.