8 GB total system storage, approximately 3 GB of which is available to users. An additional storage device may be required to download games.
Sensor Bar not included
Some games may use the Sensor Bar, depending on their content. Please use a Sensor Bar included with a Wii console or one sold separately.
You can still use your Wii Remote Plus (or Wii Remote) controllers and Nunchuk controllers with Wii U.