HIPPIH 12-Inch Silent Non-Ticking Modern Wall Clock, Black and White Non-ticking, silent glass wall clock, Diameter is 12-Inch Elegant Stylish and Simple design Wall Clock Large black numerals against white face make for easy viewing Super-quality Quartz Sweep Movement guarantees accurate time and absolutely silent environment Powered by one AA battery (Not included). Please use average carbon battery, instead of high duty batteries.