Completely silent: Precise quartz sweeping movement ensures accurate time and absolutely silent environment, suitable for bedroom, kitchen, meeting room and any other places requiring a quiet environment. Modern and Simple Design: Modern and stylish cement gray dial with large 3D white numerals. functional art is as beautiful as it is practical! The white frame is made of high quality ABS. The large numbers are clear to read and the front glass cover ensures a crystal clear view. The contemporary style with gray dial and white numerals also makes it easy to read. The Jomparis wall clock is an accurate stopwatch that is also a true work of art. This wall clock will complement any contemporary, modern or traditional home decor. The Jomparis 30 cm wall clock is powered by one AA battery (not included). The new battery can last about 1 year. Back slot design provides easy installation, 1 hook included. Total Satisfaction Guarantee: If you are not satisfied with this clock for any reason,