The largest number atomic alarm clock with light on demand. The 2'' LCD numbers are easily read when clock is placed on the wall. Folding stand also makes this the perfect bedside clock with bright blue light on demand. Shows month, date, day of the week and temperature. Built-in time. Nine different alarm sounds. Anniversary alarm. Daylight savings time function. Uses two ''AAA'' batteries (not included). Silver and white color. 7 3/4 x 5 3/4 x 1 1/4 in.