The Premier Pet™ Automatic Multi Laser Cat Toy keeps your cat active and entertained with two fun and interactive lasers to chase. After installing the batteries (not included), turn the toy on with the push of a button, and the two lasers will begin rotating around the top at random speeds while shifting up and down. These random movements encourage your cat to chase and pounce as he/she tries to catch the red dots. After 15 minutes of playtime, the toy will automatically shut off to let your cat rest, and it can be turned back on at any time. By encouraging your cat to exercise and providing mental stimulation, this toy helps keep your cat happy and healthy.