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-tellingMaterials: Plastic12 and 24hr time formatsTime, date and weekdayDisplay of date and day of the week at the press of the mode buttonIndoor temperature in Celsius or FahrenheitIndoor humidity displayComfort level display depending on humidity and temperatureAbility to view maximum and minimum temperature and humidity recordsAlarm function to keep you ready and always on the go with snooze function to buy you more sleep time while keeping the time in checkRising alarm beep (crescendo) for a calm start to your dayConvenient backlight can be activated for 10 seconds with the press of LIGHT/SNZ buttonFor permanent backlight bright mode you can use the power adapter which is includedDimensions: 24.5cm Wide x 8.8cm High x 5cm DeepMain numbers are 2cm highBatteries required: 3 x AAA (not included)