Dichotomy Handrest
This is a handrest for the Dichotomy keyboard/mouse.
I designed this because moving the Dichotomy like a mouse requires more force than a normal mouse.
Usually I grab it with my pinky and thumb when moving it. With this handrest I can move it without moving my fingers at all, just pressing down on the handrest with the side of my palm.
The handrest is designed to clamp on the battery holder on its own.
No glue necessary, however some double sided tape will make it more stable.
Since your hand is on this part I recommend printing it at a high resolution like 0.1 mm, or sanding/smoothing it after printing.