La Crosse Technology Atomic Desk Alarm Clock

WS-8055U Features Dimensions: 3.75-in x 4.5-in x 1.75-in Monitors indoor temperature (?F or ?C) Moon phase Atomic time and date with manual setting Automatically updates for Daylight Saving Time (On/Off Option) 12 or 24 hour time display Time zone setting Time alarm with snooze Languages: English, French, and Spanish EL backlight Indoor Temperature Range: 32?F to 122?F Moon phase: 8 phases; programmed through year 2020 Display modes (changed by pressing \"+\" button): Time, Date, Seconds, Moon phase, Indoor temperature; Time, Date, Day, Moon phase, Indoor temperature; Time, Date, Day, Moon, Seconds Power requirements: 2 \"AA\" Alkaline Batteries WT-2192U Features Dimensions: 2.61-in x 0.98-in x 3.74-in Atomic time and date with manual setting Automatically updates for Daylight Saving Time (on/off option) Time zone setting Time alarm with snooze Power requirements: 1 \"AA\" Alkaline Battery