Product Description: Size: 4.5 * 1.8 * 9.5 cm Color: Black, Material: Plastic Package Included: 1 * Fun Cat Pen Description: 7-in-1 Function - LED pointer for cats with 3 light modes. The red dot provides 5 different species for cats to hunt and play with. High-Quality Material - Adorable cat paw shape, soft silicone button, high-quality plastic shell, and iron chain at the bottom for easy hanging. Battery Powered - The LED light pointer requires 2 AAA batteries. (Batteries not included). Note: The gear on the back is used to switch the red light pattern. Easy to Carry: This cat teaser weighs 40 grams, is small and lightweight, and can be easily held in the palm of your hand. Chaser Toy - You can use KETIEE interactive cat toys to train cats and dogs and sharpen their claws. Using Led pointers can not only improve the relationship with your cat, but also allow your cat to exercise more while playing, making it healthier.