The Cursor Fairy is a character from The Legend of Zelda: Twilight Princess. Only appearing in the Wii version of the game, the Cursor Fairy does not play a role in the story and is purely used as a cursor. In addition, the Cursor Fairy will not appear on-screen when the pointer setting is turned off and the player is using the D-stick to aim instead of the Wii remote. Although it follows Link around like a sidekick, the two never interact and it is not known if the fairy is truly there or not.
The Cursor Fairy bears striking resemblance to Navi from The Legend of Zelda: Ocarina of Time, as it is blue while the rest of the fairies in the game are pink. Although it is never stated directly, many believe the Cursor Fairy is either a reference to Navi or Navi herself.
A blue fairy that looks extremely similar to the Cursor Fairy is featured in one of Link's taunts in Super Smash Bros. Brawl. The same fairy is also seen in a scene where Link obtains the Master Sword and meets Yoshi in the Subspace Emissary.