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, & week of the year. The alarm function works weekdays & weekends & offers a snooze feature. Silver casing is made of ABS casing for durability. The face is printed with black numerals. The hour & minute hands are also black. Lens is made of plastic.