Sharp EL-531VB Calculator Review

Average Reviews:

(More customer reviews)I have been using a version of this Sharp calculator from early high school all the way up thru a Master's degree in Electrical Engineering and now as a professional - it rocks! For science/engineering students, there is none better. It is simple and will do everything you need (almost - see below). Forget about those cumbersome, expensive graphing calculators. Save some money and buy one of these bad boys instead. Graphing calculators are a waste of time - learn how to do it on paper. This calculator deserves 5 stars, but I can only give it 4 because they took away the conversion functions for hexadecimal, octal, and binary numbers - essential for computer science & electrical engineering students. What the heck! Where can I still buy the EL-506? Mine finally broke...

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Product Description:
SHREL531WBBKPerforms 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: Scientific; Global Product Type: Calculators; Calculator Style: N/A; Power Source(s): Battery.PRODUCT DETAILS: -Amortization: No. -Time/Date: No. -Bond Calculations: No. -Confidence Interval Calculating: No. -Memory: Nine Storage, Three-Key. -Logical (Boolean) Operations: No. -Backspace Key: Yes. -Global Product Type: Calculators-Scientific. -Case: Hard. -Metric Conversion: No. -Depreciation Calculations: No. -Total Recycled Content Percent : 0 pct. -Equation Editor: No. -Display Notation: Alphanumeric. -Size: 3 1/8w x 6 1/8d. -Decimal Function: No. -Variable Statistics: One, Two. -Interest Rate Conversion: No. -Variable Regression: No. -Base Number Calculations: Yes. -Grand Total Key: No. -Square Root Key: Yes. -Display Types: LCD. -Hyperbolic Functions: Yes. -Currency Exchange Function: No. -Levels of Parentheses: 10. -Time-Value-of-Money: No. -Complex Number Calculations: No. -Markup/Down Key: No. -Trig/Log Functions: Yes. -Pre-Consumer Recycled Content Percent : 0 pct. -Fraction/Decimal Conversions: Yes. -Fraction Calculations: Yes. -Power Source(s): Battery. -Display Characters x Display Lines: 10 + 2 x 2. -Date Calculations: No. -Percent Key(s): Yes. -Simultaneous Equations: No. -Calculator Type: Scientific. -Hypothesis Testing: No. -Polar-Rectangular Conversion: Yes. -Probability (Random Number): Yes. -Percent Add-On/Discount: No. -Replacement Batteries: 1.5V Silver Oxide, EVE-EPX76BP. -Tax Calculation: No. -Matrices: No. -Loan Calculation: No. -+/- Switch Key: Yes. -Post-Consumer Recycled Content Percent : 0 pct. -Item Count Function: No. -Entry Logic: Algebraic. -Double Zero Key: No. -Linear Regression: No. -Cost

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