Main component of a desktop computer, check list

The main component of a desktop computer, checklist

1. The computer case or tower case that is most important part, it should have the necessary connectors for the rest of components.
2. Monitor
3. Keyboard
4. Mouse
5. Cables

Inside a Desktop computer:
[embedyt] https://www.youtube.com/watch?v=ZQvis2SY6vw[/embedyt]