Travel Alarm Clock with World Time - Auto-synchronizing clock by radio signal from the US Atomic Clock- Displays Time, Calendar, and World Time- Displays world time of 130 cities- Single Alarm and Weekday Alarm with 8-minute Snooze function- Hourly Chime function- EL Backlight for night viewing- Requires 2 "AAA" Batteries (included)- Key-lock function- Convenient travel pouch (included)- Silver with Dark Gray accents