Still being a noob, I try to make things I haven't seen (yet). Being diagnosed with cancer I have been more restrained by my recliner. Getting frustrated moving a mouse on an arm rest, I like an actual mouse instead of a pad, I designed a mouse pad holder for an old mouse pad I had. I love it !!

• Originally I wanted 2 holders underneath come to find out ergonomically it's better to have a single one and let the mouse pad on top overlap onto the arm rest itself.
• I could have made holes in the "mouse base" for putting the holder and base together. I am from "blue collar decent" and decided to just glue and screw by eye-balling.
• The arch of the holder has an accidental angle to it. That turns out to be useful so use it to your best purpose: edge angle to have more grip to keep in place or the other way to have a better angle onto the arm rest. Either way it will work.

Enjoy !