OfficeOfficeCalculatorTo add, subtract, multiply, divide, and calculate squareroots and percentages, press , and select Office >Calculator.Note: This calculator has limited accuracy and isdesigned for simple calculations.ConverterTo convert measures from one unit to another, press ,and select Office > Converter.Set base currency and exchange ratesSelect Type > Currency > Options > Currency rates.Before you can make currency conversions, you must selecta base currency and add exchange rates. The rate of thebase currency is always 1.Note: When you change base currency, you mustenter new exchange rates because all previously setexchange rates are cleared.NotesTo write notes, press , and select Office > Notes. Youcan send notes to compatible devices, and save plain text