This case can hold an Arduino Micro Pro (USB-C) with one button and one LED. You can use it for whatever you want but has been designed to be a Mouse Jiggler.
Everything you need to know to make it yours is in this video :
You will find the code right here :
https://github.com/Jbuchs/mouse-jiggler/tree/main
Disclaimer:
Please make sure to use this device in the most honest way possible, for example to avoid stressing while going to the bathroom ;)
It has not been designed for the purpose of pretending to work.
Use at your own risk.
The author marked this model as their own original creation.