* Features1. Infrared sensing - It works when it sense you. Cats & Dogs can also have fun with it even they are alone2. Unique 360 dome shape - it won& 39;t hurt your Cats & Dogs & Kids3. Non-slip, sturdy base is so lightweight you can take it anywhere4. Best Gift For Kids Pets - it can withstand kittys most ferocious pounces with durable design5. Material -- it is made of high quality eco-friendly plastic which is Safe and Non-Toxic environmentally friendly plastic + electronic components, BPA and Lead-Free DescriptionsBattery typeNeed to install three 7AAA size batteriesBatteries not includedMaterial:plasticProduct Size7. 5cm5cm InstructionsWhen the hand enters the sensing area or taps it, the toy begins to run away, and the light flashes and makes a sound. When the toy has entered the sleep state, you can wake up by simply tapping it again. * Package1* Pet toy(Battery not Included)