Cat-pattern ring watch. It's a watch that you wear on your finger. The ring band is elastic and stretches a little. It's new, but there may be minor scratches as it's a foreign product. Glass surface size: 2.1cm Button battery operated Color: Silver *The battery that comes with it initially is a test battery. When the battery runs out, use a dedicated opener to pry open the back cover or have a watch shop replace the button battery.