Robolizard is a remote controlled and interactive lizard with induction sensors that recognize motion and obstacles. Robolizard has four different modes of play. 1) R/C MODE - Using the remote control, you can move Robolizard forwards, turn left and right, and control its frill. The frill can open, close and shake. 2) OBSTACLE DETECTION - In this mode Robolizard moves forward on its own. Every time Robolizard encounters a wall or obstacle, it will stop and make sounds before changing directions. 3) MOTION CONTROL - In this mode, Robolizard recognizes and follows your hand when it is 2-4 inches in front of it's face. 4) SNEAK ATTACK - In this mode, Robolizard will remain stationary until it senses motion. When it senses motion, Robolizard will sneak attack by moving forward and making sounds. Requires 7 x AAA batteries (not included).Details:Black10.63" x 8.66" x 4.33"Requires 7 AAA batteries (not included)4 modes of playFor ages 5 and up