The Sharp EL-506W Advanced D.A.L. Scientific Twin Power Solar Battery calculator is a handheld device powered by solar energy. It features a regular display size and key size, making it ideal for everyday use in the office or for scientific calculations. This model is based on the Texas Instruments TI-36X and has not been modified, ensuring reliability and accuracy in calculations. With its sleek design and innovative power source, the Sharp EL-506W is a practical and efficient tool for various mathematical and scientific applications.
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