was found to be supplied, with a lock clip instead of a movable slide to prevent the strap from working loose during prolonged play; the lock clip strap became the standard form. In 2012 with the launch of the Wii U, the wrist strap was once again updated to allow users to push the sync button through the new jackets and battery covers. Jacket Nintendo announced a free accessory for the Wii Remote, the Wii Remote Jacket, on October 1, 2007. The removable silicone sleeve wraps around the Wii Remote to provide a better grip, and cushioning to protect the Wii Remote if dropped. Nintendo started including the jacket with the controller on October 15, 2007. The safety jacket included with every Wii Remote is usually translucent. However, for black Wii Remotes and red Wii Remote Plus controllers, the safety jacket would be of the same color. The original Wii MotionPlus accessory also comes with a built-in safety jacket that is unsafe to remove, according to Nintendo. Colors At the E3 2006 trade show, Nintendo displayed white, black, and blue controllers; press images released for the event featured white, red, silver, lime green, and black versions. The Wii console and controllers launched in only white versions, with Shigeru Miyamoto commenting that new hues would be provided when supplies became available. On June 4, 2009, Nintendo revealed that it would release black versions of the Wii, Wii Remote, Nunchuk, and Classic Controller PRO in Japan on August 1, 2009. Each black Wii Remote includes a matching solid-black Wii Remote Jacket. In addition, Club Nintendo in Japan held a contest between June 25, 2009, and August 31, 2009, wherein members who purchased and registered a copy of Wii Sports Resort would be entered into a draw to win one of 5,000 blue controller sets. Each set included a Wii Remote, Wii MotionPlus, and Nunchuk, all in a sky blue color referred to as Mizuiro and distinct from other blue Wii Remotes. For North America, Nintendo announced on September 1, 2009, that black versions of the Wii Remote, Wii MotionPlus, and Nunchuk would be released during the holiday season. On November 16, 2009, the black Wii Remote and Wii MotionPlus was released as a bundle, and the black Nunchuk was released as a standalone purchase. Blue and pink Wii Remotes were released in Japan on December 3, 2009. In North America, the blue