Measures 9 by 1 by 7.2 inches; requires 2 AA batteries (not included) Description The weather station comes with a generous and easy to read display, the display features icons that change with the temperature recorded. The small dimensions and the good visibility it offers on the information displayed contribute to creating a perfect living environment. Weather station with wireless outdoor sensor Indoor and outdoor thermometer< /p> Comfort level indication Weather forecast through icons Calendar Clock L 'alarm Snooze function Backlight Atomic all clock with self-setting time and date, indoor temp, alarm. Please note: Product has ONLY indoor temperature, NOT outdoor temperature. Automatically updates for seasonal time changes where applicable Displays time, date, day, temp on one screen; wall hanging or free standing;