There have been plenty of rumours going around that Xbox One controllers would not work with PC, however Microsoft's Albert Penello has moved to quash this speculation.
"This is 100% wrong," Penello wrote on Neogaf. "When the drivers become available, they will work with the existing controllers. There is no plan to do a new, separate controller that only works on Windows. It will be the same as it is on Xbox 360 - the Xbox One controller you have today will work.
“That’s not to say that we may not ship also PC SKU of the Xbox One controller, much like we do on Xbox 360.”
Penello also added that the wired controllers would work as standard, while adding that the wireless option is something Microsoft are currently looking into.