I use a mouse 8-10 hours a day for my job. This was an attempt at taking a generic mouse and making a more ergonomic shape. I find my wrist has a ton of pressure on it and bent in at a weird angle. New shape 100% fit my hand in a neutral position

Mouse used was a Logitech M510. The shape was created by adding playdough around the mouse then placing my hand on top and removing / adding material until comfy.

Shape was then 3D scanned using an Xbox Kinect and Microsoft scanning app.