The Checkmate Panel LED Indoor Climate Clock is a clock that is worth every penny. This amazing clock lets you check the time, date, temperature and humidity in just one glance. It has a clear LED display a backlight that you can turn on through a button and it has a snooze function to delay alarm when needed. This an all in one clock that is perfect for all ages. A gift that your family and friends will surely love to receive. Digital LED display with large numeral indicators for easy time-telling Materials: Plastic 12 and 24hr time formats Time, date and weekday Display of date and day of the week at the press of the mode button Indoor temperature in Celsius or Fahrenheit Indoor humidity display Comfort level display depending on humidity and temperature Ability to view maximum and minimum temperature and humidity records Alarm function to keep you ready and always on the go with snooze function to buy you more sleep time while keeping the time in check Rising alarm beep (crescendo) for a calm start to your day Convenient backlight can be activated for 10 seconds with the press of LIGHT/SNZ button For permanent backlight bright mode you can use the power adapter which is included Dimensions: 24.5cm Wide x 8.8cm High x 5cm Deep Main numbers are 2cm high Batteries req