Toddlers love to imitate adults and the On The Go Activity Set givesthem the perfect tools to do so. With their own set of keys (completewith remote control) and cell phone, your toddler will be ready to go.The remote control and cellphone have buttons that react withelectronic sounds and lights. The activity keys feature a teether andother sensory activities that will keep your child engaged. Requires 6button cell batteries (included). Recommended for ages 3 months and up.