TI-99/4A Power Switch
thingiverse
This is a replacement power switch for the TI-99/4A. It's probably the most lost/damaged part on the computer.
Download Model from thingiverse
With this file you will be able to print TI-99/4A Power Switch 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 TI-99/4A Power Switch.