10 Year Battery 25 Page Databank 8 letters and 15 numerals per page Auto-sort function 13 Language Display English, Portuguese, Spanish, French, Dutch, Danish, German, Italian, Swedish, Polish, Romanian, Turkish, Russian 8-Digit Calculator Constants for addition, subtraction, multiplication and division Auto LED Light with Afterglow 4 Multi-function Alarms and 1 Multi-function Alarm with Snooze 1/100 second stopwatch Measuring capacity: 23:59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times Hourly Time Signal Auto Calendar (pre-programmed until the year 2099) 12/24 Hour Formats Accuracy: +/-30 seconds per month Battery CR2025
