Set it and forget it! These amazing self setting alarm clocks set themselves instantly, the moment they're plugged in – then reset 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.