These quartz clocks make a great gift! It has a built in hanger for easy wall mounting, and runs on 1 AA battery (not included). *The clock is 12 inch X 12 inch in size. *This high quality quartz movement has been carefully adjusted at the factory. Accuracy is +one minute per year.*Please Note: The design of this item changes frequently. As a result the image displayed is a representative image. The exact design may vary from the image shown.