Enjoy a clock equipped with features needed to get and stay ahead; large, 2-inch LED display is easy to read from anywhere in the room * Set-And-Forget Technology automatically adjusts for daylight savings time * Automatically displays correct time from the moment it"s plugged in or batteries are installed * Has battery back-up and will display correct time after a power outage; snooze function * Measures 3-1/4 inches high by 7-1/8 inches wide by 2-3/4 inches deep; includes 6-foot cord and 4 button cell batteries