Electronic cat & mouse chase will keep your kitty entertained for hours! Cordless-electric cat toy has a built-in motion sensor and light beam that detects when your cat is near, triggering the toy mouse to race around the track. Cat can see mouse, but can’t catch him! Durable poly toy includes a scratch pad on top. On/off switch. Uses 2 “C” batteries (not incl.). 7" diam.