76 Copyright © 2004 Nokia1 Select Menu > Organizer > Calculator.2 In the calculator screen, enter the first number in the calculation.Press # for a decimal point if necessary.3 To perform an arithmetic calculation, press * to cycle through the add (+), subtract(-), multiply (* ), and divide (/) characters, and pause briefly to select the displayedcharacter; then enter the second number in your calculation, and select Equals.4 To perform a square or square root calculation, select Options > Square orSquare root.The completed calculation appears in the display.Currency conversionYou can convert foreign currency to home currency, or vice versa.CREATE OR EDIT THE EXCHANGE RATE1 Select Menu > Organizer > Calculator > Options > Exchange rate and one ofthe following:Foreign units in home units—Enter the number of home units it takes to makeone unit of foreign currency.Home units in foreign units—Enter the number of foreign units it takes to makeone unit of your home currency.2 Enter the exchange rate, and select OK.CONVERT CURRENCY1 Perform the currency conversion directly from the start screen, or select Menu >Organizer > Calculator.2 Enter amount of currency to convert, select Options, and one of the following:To home—Converts foreign currency to domestic currency.To foreign—Converts domestic currency to foreign currency.The converted amount appears in the display.• StopwatchYour phone has a stopwatch that can be used to track time at sporting events or otheroccasions. While the stopwatch is running, if you press End and return to the startscreen, the clock continues to run in the background, and appears in the upper leftcorner of the screen.Using the stopwatch consumes the battery and reduces the operating time of thephone. Be careful not to let it run in the background when performing other operationswith your phone.