Mp21dx 12-digit Ribbon Printing Calculator, Black-red Print, 3.5 Lines-sec

Large keys well-spaced for easier use and improved accuracy. Luminous fluorescent display is brighter than LCD in low light.Package Includes: AC Adapter; Paper Roll  Global Product Type: Calculators-Printing Power Source(s): AC Display Notation: Numeric Number of Display Digits: 12 Memory: 4-Key Display Type(s): Fluorescent Display Angle: Fixed Display Characters Height: 12 mm Percent Key(s): No Fraction Calculations: No Fraction/Decimal Conversions: No Decimal Function: No +/- Switch Key: Yes Currency Exchange Function: No Metric Conversion: No Backspace Key: Yes Double Zero Key: Yes Amortization: No Base Number Calculations: No Bond Calculations: No Complex Number Calculations: No Confidence Interval Calculating: No Cost/Sell/Margin: No Date Calculations: No Depreciation Calculations: No Equation Editor: No Grand Total Key: No Hyperbolic Functions: No Hypothesis Testing: No Interest Rate Conversion: No Item Count Function: Yes Linear Regression: No Loan Calculation: No Logical (Boolean) Operations: No Markup/Down Key: No Matrices: No Percent Add-On/Discount: No Polar-Rectangular Conversion: No Print Color(s): Black Print Color(s): Red Print Speed (Lines per Second): 3.5 Probability (Random Number): No Ribbon/Roller Printer: Ribbon Simultaneous Equations: No Square Root Key: No Tax Calculation: Yes Time-Value-of-Money: No Time/Date: No Trig/Log Functions: No Variable Regression: No Size: 9 x 12.2 Replacement Ribbon/Roller: DPS-R3027 Replacement Roll Paper: UNV-35720 Package Includes: AC Adapter Package Includes: Paper Roll Pre-Consumer Recycled Content Percent: 0% Post-Consumer Recycled Content Percent: 0% Total Recycled Content Percent: 0% Ship Class Code: J"