• Compact Desk Type
  • 12 digits
  • Tax calculation: Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount
  • Currency conversion
  • Key rollover
  • Key operations are stored in a buffer, so nothing is lost even during high-speed input.
  • Extra Large display
  • Larger display makes more data easier to read.
  • Durable Anti-fade Keys
  • Keys are produced by injecting plastic of two different colors.
  • Key markings are plastic, which means they do not wear or fade with use.
  • Plastic keys Designed and engineered for easy operation.
  • Profit margin percent


New model JS-20B of HEAVY-DUTY calculators that deliver outstanding durability and the ultimate in usability are now available. The square ingot body exudes a powerful presence and the chic metallic colors impart a sense of sophistication and high quality perfectly suited to state-of-the-art CASIO calculators.

Size of case / Total weight

  • Dimensions (D × W × H) : 176×109×21mm
  • Weight : 190g


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