[. . . ] [. . . ] Plug the Microphone's USB cable into one of the USB ports on the back of the Nintendo Wii. Note: To sing a Duet in a game, plug both Microphones into both USB ports on the back of the Nintendo Wii. Make sure there aren't any broken parts or anything else that would hinder any connection (i. e. the Microphone's USB plug to the Wii console or the Wii console's AC adapter to the power source). [. . . ] [. . . ]