Hi Psygorn, I don't think there is any one "correct" answer, it's whatever feels most natural to you.

If you have spent a lot of time drawing with a regular pencil and paper then a pen tablet could be comfortable for you.

If you have not held a pen or pencil regularly and have spent most of your time using a mouse then probably a mouse instead of a tablet will be more comfortable.

Which particular one is up to personal preference.

- Michael