This little travel alarm clock has so many great features, we are sure that you'll want to use it at home, too! The large, easy-to-read LCD display shows the day, date, time, alarm time, and temperature. LCD displays are great for people who can't stand bright digits shining at them while they sleep, but if you do wake up while it's still dark in the room, press the button for an ultra-bright blue backlight that will clearly show just what time it is. The super-loud alarm has hi/lo volume control. And due to popular demand, Westclox has included a dedicated nap alarm so that you can sleep up to an hour without having too many buttons to push or reset alarm times. Battery operated. Imported.