This hand controlled Minion is a unique patented flying toy. Proximity sensors in the base of the Minion detect any solid object beneath and move up and away when detected. Control the Minion with your hands and feet and press the controller to start and stop flights. Easy charging as the Minion powers up in minutes using the USB Charger. Requires 1 x LR41 + 1 x CR2032 batteries (included).