JustNile Decorative Classic 10 Inch Round Silent Wall Clock, Black Plastic Frame The classic design of the clock adds a modern dcor tone to your office, living room, bedroom and any space in your house The non-ticking clock hands with sweep movement ensures you a peaceful environment The modern quartz movement guarantees accurate time keeping The black numerals contrasting with the white background helps you read time more easily and clearly Required 1 X AA battery. Carbon Zinc Battery recommended