10-digit display; 10 user memory and time-saving calculations Perform cash-flow analysis for 32 uneven cash flows with up to 4-digit frequencies Net Future Value (NFV), Modified Internal Rate of Return (MIRR), Modified Duration and Payback Also offers Discount Payback, trigonometric calculations, natural logarithms, powers and statistics Battery powered, includes 1 lithium 2032 battery; automatic power-down; black protective case