Unleash hours of entertainment with the CHI YI Multifunction Laser Pointer. This device includes a collection of interchangeable metal caps, each designed to project a unique 3D high-definition pattern, from playful shapes to popular superhero logos. It serves as an irresistible toy for engaging pets like cats and dogs, providing stimulating exercise and fun. Beyond pet play, it's an interactive tool for children, projecting various shapes for imaginative play. The compact design includes a clip, allowing it to double as a convenient keychain. Powered by two standard AAA batteries, which are conveniently included and are not rechargeable, this laser pointer is ready for action right out of the box. Always ensure safe use by avoiding direct eye exposure.