Casio Desktop Calculator DS-1B

• 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.