Name: Wii Wireless Nunchuk Controller 2.4GHz 

Features: 

Take the lead, with the Wireless Nunchuk Controller for Nintendo Wii console. Featuring state of the 2.4GHz RF Technology, gamers can expect rock solid response times with no dropout or annoying time lag. With an operational distance of up to 8 meters, eight separate controllers can be used simultaneously, thanks to a choice of eight easily adjustable RF Channels. 

● High Performance 2.4GHz Wireless Nunchuk Controller
● 3-Axis Motion Sensor Built-in
● Force Connection Function (short for FC button)
● Turbo function
● Operates from built-in Li-on battery providing up to20 hours continuous game play
● Auto Battery Save Function
● Up to 8 Meters Operational Range
● Sculptured Ergonomic Design for Increased Comfort