HP 10bII+ Financial Calculator

Easy-to-learn and use
Dedicated keys provide fast access to common financial and statistical functions.  An extra 10 types of financial and statistical calculations keystrokes added to the original HP 10bII.
Fast and powerful
Designed with powerful finance, business and statistical operations.  View answers with up to 12 digits of accuracy.  Get immediate results with no waiting for complex calculations.  Store up to 22 numbers in memory registers for later use.
Meets exam requirements
SAT, PSAT/NMSQT, and College Board AP (Advanced Placement) Tests.  Ideal for exams: intuitive keyboard layout and minimal keystrokes for many common functions
A great investment that can grow with your needs
Suitable for multiple courses - from introductory business, finance, accounting, real estate, and banking to mathematics, science and statistics. 
First calculator in its class with probability distributions functions: a topic required in many introductory statistics classes. 
Features:

• Cash Flow Calculations (IRR, NPV and NFV) using up to 45 data points with unlimited frequency
• Depreciation functions (SL, SOYD, DB) enable quick calculations of asset values
• Statistical data entry allows for review and editing of up to 45 data points.  Choose from six regression options, plus Best Fit
• Statistical analysis; Standard deviation; Mean; Prediction; Correlation; Probability
• Amortization and time-value-of-money functions enable quick calculations of loans and mortgages
• Breakeven quantity calculation also determines estimated profit
• TVM: loans, savings, leasing; bonds, interest conversion, margin/cost of sales; date calculations
• Normal, inverse normal, student and inverse student distribution functions eliminate the need for cumbersome probability tables
• Also suitable for math and science use with common trigonometric functions
• Power off memory protection
• Includes protective sleeve