3-IN-1 function - 3 kinds of light modes (red dot + UV + mini flashlight). High quality material - Cute cat paw shape, soft silicone button, high quality plastic body, iron chain at the bottom is easy to hang. Battery operated - Requires 2xAAA batteries. (Battery not included). Usage - Press once to turn on, press again to switch modes, no need to long press the button, finger free. Use - If the owner moves it left and right, the cat will chase and play. With games and fun, we also eliminate the lack of exercise. You can use it to train cats and dogs and sharpen cat and dog claws.