High capacity battery that lasts 2~4 times longer than the standard AA batteries.</br>Save money and protect the environment by using the rechargeable battery.</br>Dock both of your remote and plug it into any USB port. No need to remove the battery.</br>LED light glow from the base of the dock station to show the batteries charging status.</br>Never run out of battery power when you are about to score the winning point. Color: Black. Note: Accessory ONLY?? Nintendo Wii remote control not included.</br></br>Product Description</br></br>High capacity battery that lasts 2~4 times longer than the standard AA batteries. Save money and protect the environment by using the rechargeable battery. Dock both of your remote and plug it into any USB por