The Wii Remote Plus controller combines the advanced motion-sensing features of Wii MotionPlus with the Wii Remote.

Please note that the new Wii Remote Plus replaces the original Wii Remote with Wii MotionPlus attached. Like Wii Sports, players mimic the actions performed in real life sports, but they are played with greater accuracy thanks to the precision of the Wii MotionPlus. The Wii MotionPlus will be packaged with a longer version of the Wii Remote Jacket to accommodate the Wii Remote when the expansion is attached. The Wii MotionPlus is an expansion device that connects into the bottom of the Wii Remote, where the Nunchuk controller usually plugs in. In November 2009, a black Wii MotionPlus was released to coincide with the release of the black Wii console.The Wii Motion Plus addon will be bundled with the game Wii Sports Resort, which is scheduled for release in Spring 2009. It competes with the Kinect and the PlayStation Move with PlayStation Eye motion controllers for the Xbox 360 and the PlayStation 3 home consoles, respectively.

It is one of the first titles to require the Wii MotionPlus accessory, which is bundled with the game. Wii Sports Resort has one of the biggest Wii binaries I've seen so far, and that's not without reason: The code necessary to read and interpret Wii MotionPlus data is rather big, and the entire game is built "around" that code.

a b "EA Sports Grand Slam Tennis and Tiger Woods PGA Tour 10 available with Wii MotionPlus at Launch".