Radio controlled LCD digital clock with hours minutes seconds calendar and temperature displaysSilver finish plastic caseOperates using 2 x R6 (AA) batteries (supplied)Wall or table mountingPlease note that radio-controlled clocks may be less effective in areas with metal cladding and due to the location of the signal transmitter are only guaranteed to be effective in Great Britain and IrelandEachSwitchable 12/24hr clock and °F/°C displayClock size 240x155x35mmLCD digit heights 52 and 22mm