NotesTo write and send notes, select Menu > Organiser >Notes.To make a note if no note is added, select Add note;otherwise, select Options > Make a note. Write thenote, and select Save.CalculatorThe calculator in your device provides basic arithmeticand some scientific functions.Note: This calculator has limited accuracy andis designed for simple calculations.Calculations1. Select Menu > Organiser > Calculator.2. When 0 is displayed on the screen, enter the firstnumber in the calculation. Press # for a decimalpoint. Scroll to the desired operation or function,and enter the second number. Repeat this sequenceas many times as it is necessary.Currency conversion1. To perform a currency conversion select Options >Exchange rate.2. Select either of the displayed options. Enter theexchange rate, press # for a decimal point, andselect OK. The exchange rate remains in thememory until you replace it with another one.3. To perform the currency conversion, enter theamount to be converted, and select Options > Indomestic or In foreign.Note: When you change the base currency, youmust enter new exchange rates because all previouslyset exchange rates are cleared.TimersCountdown timer1. To activate the countdown timer, select Menu >Organiser > Timer > Normal timer, enter thealarm time, and write a note that is displayed whenthe time expires. To change the countdown time,select Change time.2. To start the timer, select Start.3. To stop the timer, select Stop timer.Interval timer1. To have an interval timer with up to 10 intervalsstarted, first enter the intervals.2. Select Menu > Organiser > Timer > Intervaltimer.3. To start the timer, select Start timer > Start.StopwatchYou can measure time, take intermediate times, or takelap times using the stopwatch.Select Menu > Organiser > Stopwatch and from thefollowing options:● Split timing — to take intermediate times. To resetthe time without saving it, select Options >Reset.● Lap timing — to take lap times 45