56using tools and applicationsUse the calculator1. In Menu mode, select Applications →Calculator.2. Use the touch panel that corresponds to thecalculator display to perform basic mathematicaloperations.Convert currencies ormeasurements1. In Menu mode, select Applications →Convertor → a conversion type.2. Enter the currencies or measurements and unitsin the appropriate fields.Set a countdown timer1. In Menu mode, select Applications → Timer.2. Press <Set>.3. Enter the length of time to count down and press[OK].4. Press [ ] or [ ] to begin or pause thecountdown.5. When the timer expires, press <OK> to stop thealert.Use the stopwatch1. In Menu mode, select Applications →Stopwatch.2. Press [ ] and [ ] to begin and record lap times.