Stuck in Xbox Controller mode on PC

I boght Need for Speed today, downloaded it, fired it up and was ready to play. I clicked big play button in the middel of the screen and as soon as I had done that I notised the Need for Speed for pc button right next to it. It is now unplayable since it requires an Xbox controller to be played (whitch I do not have) and there doesn't seem to be any way to switch to pc controlls.