Digital travel alarm clocks are the most common style nowadays
. They are easy to read and comprehend different formats of time. Some digital travel alarm clocks lights up in the dark and make it easy to let you know the time even during the night. Tabletop Digital travel alarm clocks can be kept anywhere including the top of a table or any other flat surface. Non-Digital travel alarm clocks are also practical and they have a beautiful exterior. You may also obtain folding alarm clocks that can be folded, so they will be easy to have while travelling as they will occupy least space.