Logitech MX Ergo Baseplate Mount

Magic Arm bottom mount for a Logitech MX Ergo mouse. This replaces the metal baseplate and fixes the tilt.

Accepts a 1/4"-20 threaded insert on the bottom with holes for locating pins to stop the plate from rotating. The threaded insert is VERY close to the top recess so be careful when heat setting the insert to not go through the top. I'll probably make it thicker in a later revision.

Also allows for 8mm x 2mm neodymium magnets to be inserted on the face.

I know there's a bunch of other models for the MX Ergo, and I tried quite a few of them but didn't find any that gave a nice fit.

I also am providing the STEP file in case anyone wants to modify the design. Please remix your design based on this one.

For anyone wondering _"why?"_, I mounted my split keyboard and my MX Ergo mouse to my chair. It has been amazing for ergonomics and sitting up properly, and has been a fun engineering exercise.