Calculator canon p23dhv-3. This is a OEM CALCULATORS CANON brand Calculators Machine (CALCULATOR) that works with the following printers / machines (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. CALCULATOR. P23DHV-3. OEM CANON Brand.