The Disney Baby 3-in-1 Celebration Potty System™ featuring Mickey Mouse and Minnie Mouse is perfect for your potty training toddler!! Your child can receive positive reinforcement with the hip-hip-hooray sound flushing arm. The 3-in-1 system is versatile and can grow with your child. Start off using the stand alone potty. The detachable potty training seat can later be removed and placed on the family toilet, close the lid on the system and the sturdy base converts to a handy step-stool. The soft seat provides additional comfort for your child. The product is convenient to clean and maintain, the lift-out pot can be easily emptied. The bright and colorful imagery is perfect for your child and helps make potty training less intimidating. Requires 2 AA batteries.