• Works with 3 AA alkaline batteries, not included. • Keeps your cat active and encourages chasing and exercising while having fun. • 2 rotating lights projected that rotate 360° randomly on different surfaces, suitable for multiple cats. • Power-saving mode: the toy will automatically turn off after 15 minutes of play to extend battery life. • Quality: PetSafe has specialized in behavior, containment, and lifestyle for pets for almost 30 years; we help keep your pet healthy, safe, and happy.