Engaging and Colorful Features: Each button offers a delightful surprise for your child. Early Learning Introduction: Designed to help your child learn and develop early on. Kid-Friendly Weight: The weight range is optimized for children's comfort during use. Ergonomic Design: Shaped for a more comfortable learning experience for your baby. Perfect Gift: An ideal present for your children and their friends. Description: Battery: Requires two AA batteries (not included) Color: Multicolor (randomly distributed) Material: Plastic Function: Develops manual dexterity, fosters interest, enhances parent-child communication, interactive play Product Size: 18*4.5*4.5cm Note: 1. Due to monitor differences, the actual item's color may vary slightly from the images. Please consider this before purchasing. 2. Please allow for a 1-3 cm tolerance due to manual measurement. Thank you for your understanding. Package List: 1 * Mobile Phone