Dimensions (W x D x H) : 189.5 × 140 × 40 mm
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 perfectly suited to state-of-the-art CASIO calculators.
Extra Large Display
Larger display makes more data easier to read.
JS-40B
Heavy-duty Durable Keys
Key cross-section
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.
TWP(Two-Way Power)
Solar powered when light is sufficient, battery powered when light is insufficient.
Large Rubber Feet
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.
12 digits
Two-way power (Solar + Battery): Solar powered when light is sufficient, battery powered when light is insufficient.
Function command signs: A symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.
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.
Plastic keys: Designed and engineered for easy operation.
Heavy-duty durable 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.
Tax & exchange function: Tax calculation and currency conversion functions.
Durable metal Faceplate: Tough cover stands up to rough treatment.
Profit margin percent" % " key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.
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