Wiimote (Nintendo Wii remote controller) Description:

This is the official Nintendo Wii remote controller. The Wiimote (wireless Wii Remote controller) is a multifunctional device that is limited only by the game designer’s imagination. In a tennis game, it serves as your racket you swing with your arm. In a driving game, it serves as your steering wheel. For first-person shooters, the remote acts as your weapon that you point at an enemy. The list of potential uses goes on and on. [more Wii controllers]

Wiimote (Nintendo Wii remote controller) Features:

Used as a remote, operates up to 15 feet away

Built-in speaker

Rumble

Features expansion port for additional input devices, such as the Nunchuk controller

Source: http://www.gameyeeeah.com/wiimote-nintendo-wii-remote-controller-p-1639.html