100% complete including a controller/transmitter, battery and charger so there's nothing extra to buy or provide Equipped with exclusive SAFE technology that helps prevent crashes and makes it easy to learn how to fly Spektrum DXS controller/transmitter with industry-leading DSMX 2.4GHz technology for reliable control without interference Oversized tires and steerable nose wheel for easy takeoffs and landings on grass and other surfaces Panic Recovery mode at the push of a button to prevent loss of control and crashes