Sharp EL-531WBBK Scientific Calculator Performs more than 270 advanced functions and has multiline equation playback. Ideal for students studying general math, algebra, geometry and trigonometry, and can be used for statistics, biology, chemistry and general science. Glass top design for clearer, easier reading of two-line display. Auto power down feature. Calculator Type: Non-Printing; Calculator Style: Scientific; Power Source(s): 1.5V Silver Oxide Battery;Display Notation: Alphanumeric.

Product Specifications  Manufacturer #: SHR-EL531WBBK Product Details EL-531WBBK Scientific Calculator, Battery Operated, Alphanumeric Display +/- Switch Key: Y Amortization: N Backspace Key: Yes Base Number Calculations: Y Bond Calculations: N Calculator Style: Scientific Calculator Type: Non-Printing Case: Hard Complex Number Calculations: N Confidence Interval Calculating: N Cost/Sell/Margin: No Currency Exchange Function: No Date Calculations: N Decimal Function: N Depreciation Calculations: N Display Notation: Alphanumeric Display Type: LCD Double Zero Key: No Entry Logic: Algebraic Equation Editor: N Fraction Calculations: Y Fraction/Decimal Conversions: Y Grand Total Key: N Hyperbolic Functions: Y Hypothesis Testing: N Interest Rate Conversion: N Item Count Function: N Levels of Parentheses: 10 Linear Regression: N Loan Calculation: No Logical (Boolean) Operations: N Markup/Down Key: N Matrices: N Memory: Nine Storage, Three-Key Metric Conversion: N Percent Add-On/Discount: N Percent Key(s): Y Polar-Rectangular Conversion: Y Power Source(s): 1.5V Silver Oxide Battery Probability (Random Number): Y Simultaneous Equations: N Size: 3 1/8w x 6 1/8d Square Root Key: Y Tax Calculation: N Time-Value-of-Money: N Time/Date: N Trig/Log Functions: Y Variable Regression: N Variable Statistics: One; Two UPC: 20074000017676 Keywords: 10+2-Digit Display, Battery Operated, Calculator, Calculators, Handheld, Hard Case, LCD, Pocket, Scientific, SHARP