Stay on schedule with this analog alarm clock. The 4" Seiko Maris Alarm Clock features a colorful case with a plastic cover. The beep alarm comes complete with a light, snooze function, the quiet-sweep second hand eliminates ticking, and luminous hands. Easily access the adjustable volume control located on the front of the clock. Perfect for any space. Powered by 1 AA battery (included). Overall dimensions: 3.89 X 4.45 X 1.81 inches. Quartz crystal movement allows for the most accurate time keeping. Perfect for tween to adult.