When the power is turned on the cat stick will move erratically back and forth to attract your cat's attention. Four adjustable speed settings (low, medium, high and variable) keep your cat or kitten interested. BATTERY-OPERATED: Uses 3 AA batteries (not included). Watch your cat's natural instincts come alive; Unpredictable movement patterns keep your cat’s attention. Stands up to frequent pouncing play from multiple cats or kittens.