HP 10BLL Plus Business Financial CalculatorProduct description: HP 10BII+ Financial Calculator. The HP 10bII+ is the smart choice for business and finance needs. You'll be able to work quicker and more efficiently with over 100 time saving, easily accessible business functions. Easily calculate loan payments, interest rates and conversions, standard deviation, percent, TVM, NPV, IRR, cash flows, and more. With so many useful features, and an affordable price, the HP 10bII adds up to a wise