The Travel Alarm Clock by Sharper Image is compact, portable and easy to use. It even syncs itself with the U.S. Atomic Clock to keep you on schedule. The large-format display shows the time, date, indoor temperature and alarm status at a single glance. Features a snooze button and a light sensor that dims the backlight at night. The Travel Alarm Clock by Sharper Image is compact, portable and easy to use. It even syncs itself with the U.S. Atomic Clock to keep you on schedule. The large-format display shows the time, date, indoor temperature and alarm status at a single glance. Features a snooze button and a light sensor that dims the backlight at night.