GCA 3D Big Digital Modern Contemporary Home Office Decor Round Quartz Wall Clock Black A wonderful art clock for decorating your home or office. 100% brand new and high quality 3D Big Digits Kitchen Home Office Decor Round Shaped Wall Clock Art Clock. Adopts advanced quartz movement to provide you precise movement and keep good time. Simple, fashion and practical design. Powered by 1 * 1.5V AA battery (not included). diameter:22CM