HP 9s Scientific Calculator

The HP 9s Scientific Calculator entry-level scientific calculator is perfect for students taking General Math, Pre-Algebra, Algebra, Trigonometry, Statistics, Geometry or Biology. Use the HP 9s Scientific Calculator to quickly solve metric conversions, perform statistics, calculate permutations, combinations and factorials or solve trigonometry and inverse functions. Simple-to-use and designed to go with you as your challenges grow, the HP 9s Scientific Calculator is capable of taking on the toughest problems.