Sharp® EL 1801V Two Color Printing Calculator, Black Red Print, 2.1 Lines Sec Glass Window Chemicals Removable divider insert allows clean Removable divider insert allows clean and dirty water to be kept separate Its more durable design provides a one year comprehensive replacement warranty 0 mm Display Notation: Numeric Display Types: Fluorescent Double Zero Key: Yes Equation Editor: No Fraction Calculations: No Fraction Decimal Conversions: No Global Product Type: Calculators Printing Grand Total Key: Yes 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 Memory: 4 Key Metric Conversion: No Number of Display Digits [Nom]: 12 Percent Add On Discount: No Percent Key(s): Yes Polar Rectangular Conversion: No Post Consumer Recycled Content Percent [Nom]: 0 % Power Source(s): AC Pre Consumer Recycled Content Percent [Nom]: 0 % Print Color(s): Black Print Color(s): Red Print Speed (Lines per Second) [Nom]: 2 1 Probability (Random Number): No Replacement Batteries: AC Only Replacement Ribbon Roller: NUK NR 42 Replacement Roll Paper: UNV 35720 Ribbon Roller Printer: Roller Simultaneous Equations: No Size: 7 5 8 x 10 1 8 Square Root Key: No Tax Calculation: Yes Time Date: Yes Time Value of Money: No Total Recycled Content Percent [Nom]: 0 % Trig Log Functions: No Variable Regression: No