Howard Miller 625-236 Techtime II Wall Clock Two-tone titanium and satin silver alarm clock with LCD display. Large 2" numerals display the time, with selectable 12 or 24 hr. time format. Day of the week, month, and date are also displayed on the dial. May be wall mounted, or displayed on a tabletop using folding easel stand. This clock receives a radio signal from the cesium atomic clock, the most accurate clock in the world. Radio controlled clocks display Continental US Time Zones only. PLEASE NOTE: Radio signal interference may occur near electrical items or within some structures. Radio controlled, battery operated alarm movement, automatically adjusts for Daylight Saving Time, and requires one AA sized battery (not included). Height 9.25" (23 cm) Width 8.75" (22 cm) Alarm clock with large 2-inch numerals displays the time, with selectable 12-or 24-hour time format Day of the week, month, date, as well as temperature are displayed Wall mount or tabletop display Automatically resets and adjusts for Daylight Savings Time