Super Mario Mario Kart Wii Bowser Remote Control Vehicle Ready to race? Remote Control Bowser Kart as it appears in Mario Kart Wii! Enjoy the racing video game as a 1:18 scale collectible toy! Includes a 9.6 volt battery charger and a 9 volt battery for the controller. Take the controls of a real Bowser Kart with this Super Mario Mario Kart Wii Bowser Remote Control Kart Vehicle! Experience all the excitement of the Mario Kart Wii racing video game with this 1:18 scale R/C car. The Super Mario Mario Kart Wii Bowser Remote Control Kart Vehicle comes with a 9.6 volt battery charger and a 9 volt battery for the controller. On your mark. Get set. Go! Ages 8 and up.