Logitech Wingman Cordless Rumblepad

"I have always had a great respect for Logitech products, especially their mice. When I could no longer stand the inferior quality of my 4-button game pad, Logitech was the first place I turned to. After looking at their wide variety of WingMan brand controllers and reading mostly good things, I decided to go all out and purchase the Logitech WingMan Cordless Gamepad. This game pad is the best that Logitech has to offer, including 2.4GHz wireless operation AND rumble functionality."

More information is availible here.