iCKER 13.8” Jumbo LCD Digital Alarm Clock Battery Operated, Large Wall Clock Displays Temperature and Calendar, Desk Clock with Snooze, Battery Backup, Button Cell Battery Included, Silver[Extra Large Display] Jumbo LCD display features 4. 5 inch2. 5 inch digits for easy viewing. The iCKER large clock displays the time, date and indoor temperature, which are great for any room at home, work or even the classroom. [Alarm & Snooze Function] With loud beeping on our clock allows families to confidently set alarms as reminders for their loved ones. 12 24 Hour Formats Selectable. Snooze function to let you catch a little extra shuteye.