Geemarc's Viso 15 date calendar clock has been designed to make life easier for seniors and the disoriented Large, bright white display on a black background offers high reading contrast for maximum visibility day or night Backlit digital display with 4 levels of brightness adjustable by simple touch on the top of the clock 4 French time and date display modes are available: - Day of the week / Date / Time - Day of the week / Time of day / Time - Day of the week / Date / Year - Alternation of the 3 display formats with adjustable time delay from 5 to 60 seconds Radio controlled clock with automatic time adjustment, automatically switches from summer time to winter time Choice of display in 12h / 24h mode Works on current with a plug (AC adapter supplied: 5V DC) The Viso 15 Multi Display Calendar Clock automatically saves the settings in the event of a power cut (3 AA batteries not included) Wall or stand mounting 14 languages available: French, English, German, Italian, Spanish, Dutch, Hebrew... Dimensions of the Viso 15 Electronic Calendar Clock: 27 cm x 18.5 cm - Thickness 2.6 cm