JS-40B
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 perfectly suited to state-of-the-art CASIO calculators.
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 cross-section
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.