Large LCD display with full range dimmer for brightness setting. The time, date, and temperature are all easily visible on the screen. The clock automatically sets itself to the correct time and date once plugged in. It also features a long-lasting backup battery for uninterrupted timekeeping. The clock also automatically adjusts for Daylight Savings Time and offers a selection of time zones. The alarm starts off gently and has a snooze button for oversleeping. The clock can be plugged in or operated using three AAA batteries for backup power.