sharp led digital alarm clock – simple operation - easy to see large numbers, built in night light, loud beep alarm with snooze, bright big red digit display sharp wake up on time every day with this stylish sharp, model spc1225a, digital led alarm clock with a jumbo 1.8” display easily viewed across the room. this clock features an on/off night-light button, a snooze function and on/off alarm button all accessed on the front of the clock with the easy keyboard style controls. electric powered, with optional battery backup, requires 1 9v battery (not included)