Sony has officially released some details about the PS3, which include seven Bluetooth 2.0 compliant controllers, and six USB slots — of which you can plug in your favorite keyboard and mouse. With these two additions, Sony is definitely making a play at the PC gaming market; even the representative said something about being able to play Unreal Tournament 2007 using the keyboard and mouse.
Other news include that you can use your PSP as a remote for the upcoming PS3, but not so much as a controller.
Playstation 3 supports mouse and keyboard [TheInquirer]