Mouse pad
prusaprinters
It works because a computer mouse detects movement something like lidar (light radar) so it detects roughness or anything rough or with a 3D pattern.
Download Model from prusaprinters
With this file you will be able to print Mouse pad with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Mouse pad.