Set it and forget it! This amazing self setting alarm clock sets itself instantly, the moment it's plugged in – then resets automatically if power fails. Our self setting clock is pre-programmed with the exact day and time, and it automatically adjusts to daylight saving time changes! This auto time set alarm clock features time zone switch, alarm, snooze, two AAA backup batteries and 66" cord. Clock: 4 1/2" long x 3" wide x 2" high.