CNMMP25DVS Features: -Amortization: No.-Time/Date: No.-Bond Calculations: No.-Replacement Roll Paper: UNV-35720.-Confidence Interval Calculating: No.-Memory: Four-Key.-Logical (Boolean) Operations: No.-Backspace Key: Yes.-Global Product Type: Calculators-Printing.-Metric Conversion: No.-Depreciation Calculations: No.-Total Recycled Content Percent : 0 pct.-Equation Editor: No.-Display Notation: Numeric.-Decimal Function: No.-Interest Rate Conversion: No.-Variable Regression: No.-Base Number Calculations: No.-Square Root Key: No.-Grand Total Key: No.-Display Types: Fluorescent.-Hyperbolic Functions: No.-Currency Exchange Function: No.-Time-Value-of-Money: No.-Complex Number Calculations: No.-Markup/Down Key: No.-Ribbon/Roller Printer: Ribbon.-Trig/Log Functions: No.-Pre-Consumer Recycled Content Percent : 0 pct.-Fraction/Decimal Conversions: No.-Fraction Calculations: No.-Power Source(s): AC.-Date Calculations: No.-Percent Key(s): No.-Simultaneous Equations: No.-Hypothesis Testing: No.-Calculator Type: Printing.-Polar-Rectangular Conversion: No.-Probability (Random Number): No.-Number of Display Digits : 12.-Percent Add-On/Discount: No.-Replacement Batteries: AC Only.-Tax Calculation: Yes.-Matrices: No.-Loan Calculation: No.-+/- Switch Key: Yes.-Display Characters Height : 15.0 mm.-Post-Consumer Recycled Content Percent : 0 pct.-Item Count Function: Yes.-Display Angle: Fixed.-Double Zero Key: Yes.-Replacement Ribbon/Roller: NUK-BR80C.-Print Speed (Lines per Second) : 4.0.-Linear Regression: No.-Cost/Sell/Margin: Yes. Color/Finish: -Print Color(s): Black, Red. Specifications: -Size: 8 7/8w x 12 1/2d.