Large LCD atomic radio-controlled clock with alarm automatically adjusts for daylight saving time. Features easy-read 2″ time LCD digital display, along with date, day, temperature and time zone. Mount on wall or use pull-out stand. Digital atomic clock requires 2 AA batteries (not included). 9 1/2″ L x 6 1/4″ W x 1 1/4″ D. This clock only allows for continental US time zones.