The Laughing Man, on 15 February 2013 - 16:06, said:
Wonder what the port on the bottom of the sticks is for..
probably the same thing as the 3.5mm jack on the bottom of 360 controllers
this is one thing that i thought the 360 controller had right over the PS3 controller. it allowed for plugging in things such as a keyboard or headset directly without having to have the wireless versions and worrying about another battery