This is a OEM CALCULATORS CANON brand Calculators Machine (CALCULATOR)(P23DHV-3). Product Features: 3-Digit Punctuation: Yes Basic Functions: Percent sign change backspace double zero Grand Total addition subtraction multiplication division Features: Clock calendar double check Financial Functions: Currency conversion tax calculation item counter Power Source: AC adapter Product Description: Canon P23-DHV-3 - printing calculator Product Type: Printing calculator - LCD Scientific Functions: Decimal switch rounding switch Key Selling Points: Double Check function Currency conversion Tax calculation Business calculation Decimal and rounding Clock and calendar Benefits of this product: The P23-DHV-3 printing calculator features a Double Check Function Tax Calculation and Currency Conversion and many other features. This category of calculators delivers high performance for your everyday calculations a clock and calendar for simplicity portability and convenience - wherever you go. What s In the Box: Canon P23-DHV-3 AC adapter paper roll This canon p23-dhv-3 12 digit portable printing calc is a great calculators > printing item at a reduced price under $50 you can t miss.