Sharp EL-738FB 10-Digit Financial Calculator EL-738FB financial calculator computes all time-value-of-money calculations for business and educational purposes Design that delivers high availability, scalability, and for maximum flexibility and price/performance Manufactured In China New 2-Line display and Play Back Function. Power Supply CR2032 battery Can do Financial Calculation (time-value-of-money). Can do Amortization Calculations and Interest Rate Conversions. Can do 2 Variable statistics with liner regression.