Downvote for wanting to know why? I assumed there are specific benefits rather than the the principle of it. In case in matters the reason I ask is usage scen

Downvote for wanting to know why? I assumed there are specific benefits rather than the the principle of it. In case in matters the reason I ask is usage scenarios. Even if I take notes at my laptop 95% of the time, using a phone once in a while when an idea comes is helpful.