I like the look of Shaxo's mouse holder, but it was a bit too small for my MX Master.
The remix is enlarged to 120%, which after the first slicing resulted in >120g of material. So I decided to reduce the upper part bringing weight down to ~80g.
Additionally I moved the middle screw hole to the back, so that only two screw holes were lost. The other two remaining screw holes are widened to the same diameter as the one in the middle.
It holds absolutely securely with three 4x16 screws (SPAX).
Printed in PETG with 3 perimeters and 20% infill.
The author remixed this model.