This product includes fully rechargable batteries which can be charged directly from the Wii console via included detachable lead

Includes:
 

• Fully rechargable Lithium-ion batteries which can be charged directly from the Wii console via included detachable lead
• Turbo Rapid Fire feature selectable on buttons A / B / 1 and 2 buttons
• Motion Sensing technology
• 3 Axis sensor
• Full 4 channel support - Rumble enabled - Built in speaker - Comfortable grip and stylish design