Fast powerful financial calculator makes it easy to solve business financial statistical and math calculations accurately and quickly. Ideal for students or practicing professionals. Easy-to-learn and easy-to-use HP10bllPlus Financial Calculator features probability distributions functions a topic required in many intro statistics classes and meets the requirements for the SAT PSAT/NMSQT and College Board AP (Advanced Placement) tests. Dedicated keys provide fast access to common financial and statistical functions. 10 types of financial and statistical calculations include trigonometry hyperbolics perm/comb depreciation bonds breakeven algebraic hierarchy random numbers date calculations and probability distributions. Calculator offers both chain algebraic and algebraic entry-system logic and lets you store up to 22 numbers for use later. Clear easy-to-read 12-character LCD has adjustable contrast. Calculator also includes batteries and a protective sleeve.