"Strong adsorption capacity: With patented Wall Climber Technology, Gravity Laser can drive on any smooth surface. Race up walls, across ceilings and on the ground. It gives you the power to defy gravity. Chases LED laser light: Use the laser gun controller to point the laser light beam on the wall, ceiling or ground, and the Gravity Laser race car will chase the light in any direction. Easy to control: This lightweight, wall climbing vehicle is fun and easy to control for any racer. With multi-direction control, just point the laser light anywhere you want the Zero Gravity Laser to go – you can make sharp turns and even make it spin. Three driving modes: There are three driving modes-ground driving mode; ceiling driving mode; wall driving mode Gravity laser is a wall climbing race car and makes a great gift for kids. Gravity Laser is USB rechargeable and requires 3 AAA batteries for the controller not included. For use indoors only."