This Braun global radio controlled alarm clock measures 75mm x 75mm x 45mm & is available in three colours. The black & white versions have a reverse LCD display, whereas the grey version has a positive LCD display for increased visibility. All three versions have a patented high visibility backlight & a snooze function. The clock has a quick set function for easy use & can be set to 12 or 24 hour mode. The radio controlled function can be switched off & the clock can be manually set for use in those countries where the radio controlled signal is not picked up. Duracell battery included. 2 year warranty. This clock won the Red dot award for product design 2012 & an IF gold award for product design in 2013. * The digital display may vary in contrast depending on room lighting