The Casio FC-100V Financial Handheld Calculator is ideal for financial calculations. This Casio handheld calculator is perfect for office or student use and is a lightweight and user-friendly way of calculating statistics, cash flow, compound interest and any other financial or business permutations. By pressing the built-in Direct Mode Key you can swiftly and simply enter exclusive modes geared to carry out various financial calculations, while each input, change or correction is straightforward and clear with the FC-100V's 4 line display, convenient 3-digit, comma-markers display function. The Casio FC-100V also features a store and recall function for easy and efficient repeat calculations and is supplied with AAA batteries.