Hear and see time in the dark. Voice announcements of time and day. Blue EL back-lit LCD display - lets you see time in the dark. 4 daily alarms - you can use 4 talking alarms as medicine reminder. Super snooze. 100 years calendar. Talking 24 hours stop watch - you can use this feature to track your activities. Large liquid crystal display - shows you large easy-to-read digits. Uses 2 AAA batteries (not included). Size: 4-1/4in x 3in x 1in