Brand New
12 digits / Heavy duty
Practical Calculators
Compact Desk Type
JS-20B
Features
Another step towards the ideal appearance
New models 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 colours impart a sense of sophistication and high quality perfect
Extra Large Display
Larger display makes more data easier to read.
Durable Anti-fade keys
Keys are produced by injecting plastic of two different colours. Key markings are plastic, which means they do not wear or fade with use.
* Excluding the [M/EX],[TAX+] and [TAX−] keys.
Key Layout and Key Cap Shape
Keys are ergonomically shaped and configured to match natural finger movements.
Solar & Battery
Solar powered when light is sufficient, battery powered when light is insufficient.
Non-slip Structure
Large rubber feet on the bottom of the calculator keep it from slipping during operation.
Function Command Signs
A symbol (+,−,×,÷) on the display indicates the status of the operation you are currently performing.
Silent Touch Keys
Keys are specially designed for silent operation when compared to previous CASIO calculators to help maintain a more pleasant working environment.
Three-Key Rollover
Key operations are stored in a buffer, so that nothing is lost even during high-speed input.
Product features
Currency exchange function
Tax calculation
Metal Faceplate
Product type
Metal Faceplate
Compact Desk Type
Number of digits
12 digits
Liquid crystal display
Extra Large display
Function command signs
3-digit comma markers
Key characteristics
Durable Anti-fade Keys
Plastic keys
Key functions
Key rollover
Shift key (▶)
Sign Change (＋/－)
Memory
Grand total (GT)
Independent memory
Power supply
Solar & Battery
Size (D × W × H)
176 × 109 × 21 mm
Weight
190 gly suited to state-of-the-art CASIO calculators.
Display format settings
Decimal selector (4/3/2/1/0/ADD₂)
Rounding selector (F・CUT・5/4)
Basic calculation
Basic Calculation
Regular percent (％)
Profit margin percent
Square root (√)
Applied calculation
Currency exchange function
Tax calc
Free shipping with tracking number.
No counterfeits or of dubious origin and Casio authentication guaranteed.
