Using your Dream Note and Pen set is easy. First, hold the Dream Note in your hand and move it around to see the amazing color - changing effect. You can also use the optional parts to change the notebook's state. To enjoy the audio features, just press the relevant buttons. When using it, avoid dropping it or exposing it to water. To keep it in good condition, store it in a dry and cool place. Clean it gently with a soft cloth if it gets dirty.