This flower is solar powered that does not need battery nor watering. It flip flaps silently to relax your senses when sunlight or the light energy source is diercted. put the solar powered flower on your desk, your windowsill or your car and we guarantee you will be unable to suppress a grin every time the wings begin to sway. Flip Flap's leaves gently move up and down and the flower move left to right when sunlight or the light energy source is directed. Solar Flowerpot with STOP/MOVE swith on the bottm.