【Colorful Stickers】Colorful colors help you remember the position of the keyboard quickly, so that you can get started quickly and like playing the piano. You don't have to worry about using stickers to get into the habit of dependence. This is the same as computer typing, there are letters on the keyboard to assist typing, skilled after you can ignore the letters on the keyboard.
【Integrated Staff, Numbered Musical Notation, Musical Alphabet and Tone】the sticker contains complete black and white keys, and each white key contains staff, numbered musical notation, musical alphabet ，tone and scale group. The newer can sing out the sound of each key on the keyboard according to the content on the sticker.