This Texas Instruments TI-30X IIS Scientific Calculator is a reliable and efficient tool for all your mathematical needs. It boasts a regular key size, regular display size, and LCD display features. The calculator is both solar powered and battery operated, ensuring long-lasting functionality.

Its compact handheld size and hard case make it a great addition to your office equipment. With its Texas Instruments brand and model number TI-30X IIS, you can trust in its quality and accuracy. Whether you're a student or a professional, this calculator is sure to meet all your scientific needs.