Two line alphanumerical LCD display. Ideal for students and professionals. 130+ built-in functions. Frequently used business functions: TVM, IRR, bonds, depreciation and cash flows. Interest conversion: solve for any variable-periods per year, nominal or effective interest. Dedicated amortisation key. Powerful statistics functions: 8 statistical models, standard error, covariance and more. 10 storage registers. 50 cash flow functions. Bond price and yield to maturity/yield to call functions. Depreciation methods SL, DB, SOYD, ACRS. Standard deviation, mean and weighted mean functions. Linear regression. Forecasting, correlation and coefficient functions. Easily switch between time-saving RPN and traditional algebraic (chain or hierarchical) data entry. Scroll keys allow you to navigate through menu lists, variables, recent results and more. Powerful maths library including trigonometry, hyperbolic and advanced probability focus. Dedicated keys for commonly used maths functions. Battery powered (2xCR2032 supplied). WxDxH: 77x149x16mm.