Using this Tasty Junior Microwave Set is super easy. Just insert the 2 included 'AA' batteries, and your child can start their pretend cooking adventure. When playing, let your kids use their imagination to 'cook' different pretend dishes. To keep it in good condition, avoid dropping it or exposing it to water. If the set gets dirty, use a soft, damp cloth to wipe it clean. Also, make sure to replace the batteries when they run out to keep the realistic sounds and lights working.