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Primary Calculators

There's nothing basic about a basic function calculator. Casio's six-function calculators are designed to deliver simplicity and efficiency, making them perfect for everyday calculations. Our primary models are built with the fundamentals in mind: offering easy-to-use key pads, durable construction, and the essential functions needed for quick and accurate calculations. 

Current Calculator Models

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HS-8VA Portable Calculator

Six function primary calculator in a highly portable format

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SL-450S School Calculator

Six-function calculator in a rugged case with hard plastic cover

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