TheMax Wired Classic Controller Pro Compatible for Wii Remote Console Classic Pro Controller Console Gamepad Joystick Compatible with Nentendo Wii in White: Amazon.co.uk: PC & Video Games
GameSpy: Wii Classic Controller - Page 1
Nintendo Wii Classic Controller (White) review: Nintendo Wii Classic Controller (White) - CNET
Classic Controller + Super Mario Galaxy [Released] - YouTube
raphnet. - Classic controller to Gamecube/Wii adapter
raphnet. - Classic controller to Gamecube/Wii adapter
Wii / Wii U Pro Controller - Nintendo Wii - Nintendo