12-digit calculator provides extra heavy-duty durability that's perfect for power users and the everyday advanced user in busy office settings. Large, fluorescent display offers easy viewing to help prevent reading errors. Two-color, 4.5 line-per-second ribbon printer is fast and reliable for consistently legible results. Each key is engineered with Microban antimicrobial protection that reduces the growth of microbes and bacteria to prevent discoloration and odors. Professional keyboard layout with a left-side total key helps you quickly and accurately input data for fast calculations with minimal errors. AC-powered calculator also includes four independent memory, change sign key, average key, backspace key, double-zero key, tax calculations, calendar/clock function and more. More from the Manufacturer Product Type: Printing Calculator Power Source: AC Supply Product Type: Printing Calculator Manufacturer Part Number: EL1197PIII Packaged Quantity: 1 Each Power Source: AC Supply Weight (Approximate): 4.08 lb Color: Off White Print Speed: 4.5 lps Color: Off White Manufacturer: Sharp Calculators Product Name: EL-1197PIII 12-Digit Commercial Printing Calculator Print Speed: 4.5 lps Brand Name: Sharp Calculators Calculator Features: Fixed Decimal Calculator Features: Double Zero Calculator Features: Backspace Key Calculator Features: Sign Change Calculator Features: Independent Memory Calculator Features: Antimicrobial Brand Name: Sharp Calculators Calculator Features: Fixed Decimal Calculator Features: Double Zero Calculator Features: Backspace Key Calculator Features: Sign Change Calculator Features: Independent Memory Calculator Features: Antimicrobial Height: 3.1 Width: 8.7 Country of Origin: China Height: 3.1 Width: 8.7 Depth: 12.9 Display Screen Type: Fluorescent Number of Printing Digits: 12 Number of Display Digits: 12 Display Screen Type: Fluorescent Operations/Functionality: Add Mode Selector Constant Mode Selector Item Count Mode Selector Grand Total/Rate Setting Mode Selector Calendar/Clock Function Number of Printing Digits: 12 Dual Color Print: Yes Number of Display Digits: 12