The Atomic Digital Clock with Indoor Temperature features split-second accuracy, a perpetual calendar and indoor temperature – all seen with one quick glance. Resetting your device is no longer an issue as the clock's atomic self-adjusting feature calibrates time automatically. The atomic self-setting, self-adjusting clock’s contemporary design makes it ideal for home, office and workstation settings. Automatically updates for Daylight Saving Time (on/off option).

• Large 4 inch digital display for time
• ¾ inch display for date and temperature
• Calendar with day and date
• Hour, minute and second display
• Select 12 or 24-hour format
• Indoor temperature (°F or °C)
• 4 time zones: PST, MST, CST, EST
• Dimensions: 9 x 5.5 x 1 inches
• 2 AA batteries included
• Wall hanging or freestanding