Cat Toy Self-Rotating Laser BallThe Cat Toy Self Rotating Laser Ball moves around by itself, the movement is random and unpredictable, helps to raise the hunting instinct inside your indoor cats, let them chase the ball around, having fun and exercise at the same time. FEATURES: RECHARGEABLE No need to replace batteries over and over again, just simply plug in the cable for 1. 5 hours, provides your kitty up to 4 hours of a fun time. SELF ROTATION The primary purpose of the self