La Crosse Technology's Mini Digital Clock with Alarm and Comfort Meter is portable, compact, and easy to use. Take it with you wherever you go. It does all things you need from an alarm clock like accurate, easy to read time, and a dependable alarm. But there's much more packed into this handy device. Monitor comfort levels of your environment with temperature display in either Celsius or Fahrenheit. But there's more to comfort than just temperature. La Crosse Technology's Mini Digital Clock displays humidity levels with four easy to read icons. It even records daily high and low temperature and humidity levels. You select the display with the push of a button - time, alarm time, or temperature and humidity. It even warns you when the battery is getting low. Free standing or wall mounted; this digital dynamo will give you the information you need without taking up valuable space.