This Fisher Price Laugh & Learn game controller is perfect for toddlers aged 6-36 months. 2018 mattel  no p23d. Takes 3 aa batteries not included. Has on off switch . It features colorful buttons and a joystick to help develop hand-eye coordination and motor skills. The controller includes different modes to help your child learn about numbers, shapes, colors, and more. Its unisex design and vibrant colors make it a perfect addition to any baby's toy collection.