Large LCD wall clock shows more than just the time. The alarm clock also features a temperature display in your choice of Fahrenheit or Celsius, a bar chart to show the temperature history for the last 12 hours, the moon phase and week of the year. The alarm function works weekdays and weekends and offers a snooze feature. Silver casing is made of ABS casing for durability. The face is printed with black numerals. The hour and minute hands are also black. Lens is made of plastic.