Remote and Nunchuck Controller Set for Nintendo Wii--blue BLUE REMOTE AND NUNCHUCK CONTROLLER FOR NINTENDO WII The Nunchuk builds on the simplicity of the Wii Remote and goes an extra step to meet the needs of many specific types of games it connects to the Wii Remote atits expansion port and is used in conjunction with the Wii Remote Players are free to hold them in whichever hand is most comfortable Region Free.( It can use on any region of Nintendo Wii)