Features: Brand new compatible wii Accessories Simply recharge by resting the remote into the station Never run out of battery power when you are about to score the winning point Save money and protect the environment by using the rechargeable battery High capacity battery that lasts 2-4 times longer than the standard AA batteries No additional charger is needed to recharge the battery. Just plug it into station Battery s built-in cover replaces the original remote control cover Blue Light indicating the battery is fully charged Specifications: Power capacity: 2x 2800mAh Color: black, white Net weight: 100g Package Included: 2 x Rechargeable batteries Pack up to 2800 mah 1 x Docking Station (Wii Remote control is not included) 1 x USB CABLE for docking station