Estes Proto-N Micro Quad Ready to Fly Electric-Powered Radio Controlled Nano Drone (Green) Tiny enough to fly indoors: fly it in your home, garage, office or other indoor setting. Easy to hover: includes a 3-axis gyro and accelerometers that automatically keep it stable and level. Performs flawless flips and barrel rolls on demand - look like a pro with the press of a button. Ultralight for quicker response and spectacular performance. Includes high-intensity LEDs for easy tracking even in a dark room!