What does a game controller do?

What does a game controller do?

A game controller, or simply controller, is an input device used with video games or entertainment systems to provide input to a video game, typically to control an object or character in the game.

Is controller on PC better?

If you have the cash to spare, the best PC controller right now is the Xbox Elite Wireless Controller Series 2. … And while the traditional keyboard and mouse set-up generally excels when it comes to speed and accuracy, some games just feel so much better when played with a controller.