The Kid O toys activity board will stimulate the senses of the inquisitive baby with a series of tactile activities that will provide hours of engaging play. Through exploration and discovery, the child learns to control the actions of this high Tech busy box. They experience and learn about the concepts of cause and effect and action/reaction and develop basic reasoning skills. Turn the dial and hear the heartbeat and control the volume from soft to louder. Slide the colored knobs to change the color of the flower. Watch as the LED lights change and blend based on the position of the knobs. Make the friendly Bee Buzz as you push the blue button controlling the intensity of the vibration and the Bee to glow through play. Baby will delight in their ability to control the actions of the activity board as they learn the various functions. The integrated, molded in handle makes for easy portability, perfect for those long car trips. Made from the highest quality ABS for exceptional durability, the Kid O activity board will provide years of learning fun. 3 AA batteries are required (not included).