This kid intelligence Learning book has multiple modes to help children learn alphabets and spellings. Every page has button please press the switch first to start the page. As a child presses the image on the book, the sound of the alphabet, the word and spelling are played. It helps to learn about numbers, alphabet, animals, vehicles, shapes, relationship, musical instruments and colors. This is a complete and exhaustive preschool book for toddlers which includes all basic learning from animals, fruits, vehicles, shapes and colors using colorful pictures and lovely sounds. Children are always captivated with good music. The toddler can listen to 5 music songs while reading this book. It can develop kids Imagination, Vision, Self-Learning skill, also increase the relationship. The activities in this learning book are absolutely safe for the kid. The lovely and bright colors stimulate visual development. Best gift for toddlers. Battery requirements- 3 AA