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This Casio WM-320MT Mini Desktop Calculator in Black is waterproof, dustproof and has a detachable keypad for easy cleaning. Small enough for a convenient desk calculator.

Revolutionary new washable design. Since the keypad can be detached and washed with water, the calculator can be kept clean, sanitary, and pleasant to use for many years.

Basic Information

  • Product features
    Detachable & Washable Keypad
    Tax calculation

  • Product type
    Mini Desk Type

  • Number of digits
    12 digits

  • Liquid crystal display
    Extra Large display
    Function Command signs
    3-digit comma markers

  • Key characteristics
    Plastic keys

  • Key functions
    Key rollover
    Sign Change (+/-)

  • Memory
    Independent memory

  • Power supply
    Solar & Battery

  • Size (D × W × H)
    168.5 × 108.5 × 33.4 mm

  • Weight
    175 g

    Calculation Functions

    • Basic calculation
      Basic Calculation
      Regular percent (%)
      Profit margin percent

    • Applied calculation
      Tax calculation