TimeKeeper 6424 Black Wall Round Wall Clock, 12" 12 inch Convex glass lens Requires 1 AA battery Black Classic battery-operated, mountable wall clock is versatile to enhance any decor Round, black frame; white dial; glass cover Black hands; black step second hand; easy-to-read Arabic numerals in 3-D rendering Wide variety of companion clocks available separately from Timekeeper Products Measures 12 inches in diameter; requires 1 AA battery, not included