Victor V30RA Scientific Recycled Calculator with AntiMicrobial Protection.V30RA scientific recycled calculator with antimicrobial protection.Performs basic scientific and trigonometric functions.Ideal for general math pre - algebra algebra 1 and 2 trigonometry and biology.Features conversions and fraction calculations.Recycled material with antimicrobial protection.+/- Switch Key: Yes.Amortization: No.Backspace Key: Yes.Base Number Calculations: No.Bond Calculations: No.Case: Hard.Complex Number Calculations: No.Confidence Interval Calculating: No.Cost/Sell/Margin: No.Currency Exchange Function: No.Date Calculations: No.Decimal Function: No.Depreciation Calculations: No.Display Angle: Fixed.Display Characters x Display Lines: 10 + 2 x 1.Display Notation: Numeric.Display Type(s): LCD.Double Zero Key: No.Entry Logic: Algebraic.Equation Editor: No.Fraction Calculations: Yes.Fraction/Decimal Conversions: Yes.Global Product Type: Calculators-Scientific.Grand Total Key: No.Higher Mathematical Functions: Trigonometry.Hyperbolic Functions: Yes.Hypothesis Testing: No.Interest Rate Conversion: No.Item Count Function: No.Levels of Parentheses: 10.Linear Regression: No.Loan Calculation: No.Logical (Boolean) Operations: No.Markup/Down Key: No.Matrices: No.Memory: 3.Metric Conversion: No.Percent Add-On/Discount: No.Percent Key(s): No.Polar-Rectangular Conversion: Yes.Post-Consumer Recycled Content Percent [Nom]: 30 %.Power Source(s): Battery.Pre-Consumer Recycled Content Percent [Nom]: 0 %.Probability (Random Number): No.Replacement Batteries: 1.5V Silver Oxide EVE-EPX76BP.Simultaneous Equations: No.Size: 3 x 6.Square Root Key: Yes.Tax Calculation: No.Time/Date: No.Time-Value-of-Money: No.Total Recycled Content Percent [Nom]: 0 %.Trig/Log Functions: Yes.Variable Regression: No.Variable Statistics: One.