Quiet Design: The electric mouse toy is made of high-quality materials such as plush, ABS, and food-grade silicone, which are scratch-resistant and bite-resistant. With quiet rubber wheels, it rolls smoothly on most hard floors without causing distraction or startling your pet. USB Rechargeable and Activatable: The electronic teaser toy is powered via USB and can be easily charged (cable included), eliminating the need for frequent battery replacements. It automatically stops after five minutes of inactivity and restarts with a light touch. Easy to Use: Simply place the toy on a flat, hard surface. It moves randomly and automatically changes direction when it encounters obstacles, providing interactive play even when you’re not home. Ideal Gift and Carefree Purchase: This interactive cat toy is a fun and engaging companion for your cat, especially when you’re away. Instructions for Use: Use the electric cat toy only on hard, flat surfaces—not on carpets or mats. Charge it when movement slows or becomes intermittent. Regularly inspect and remove any loose parts to ensure your pet’s safety. Product Name: Electric Mouse Cat Toy Size: 10.5 × 4 × 17 cm (4.13 × 1.57 × 6.69 in) Package Includes: 1 × Electric Mouse Cat Toy