This Texas Instruments TI-30XA scientific calculator is a reliable tool for all your calculations. Featuring a regular-sized key, it is easy to use and navigate. The calculator is solar-powered and handheld, making it easy to carry around with you wherever you go.

It has been tested and works perfectly, ensuring that you can trust it for all your scientific calculations. The model number is Texas Instruments TI-30XA, and it comes with a cover for protection. This calculator is perfect for business and industrial use, as well as for office equipment needs.