Adjustable Wireless Mouse

This is my “Adjustable Wireless Mouse”I designed it for the MakerWorld Wireless Mouse Design Contest. My intension to design this model, was the idea to build a mouse which fits several hand sizes.For me, it was always difficult to find a mouse for larger hands. To solve this problem, I split the body in three parts.Two of them are adjustable in different directions. I designed it completely from scratch. I just used some mounting elements for the PCB from the original Wireless Mouse 002 (https: