This Texas Instruments TI-30XIIS Scientific Calculator is a powerful tool for any mathematician or scientist. With its solar-powered design, it can provide hours of uninterrupted power. The calculator features an LCD display and backlight, making it easy to read and enter calculations.

In addition to its basic and scientific functions, this calculator also has a programmable feature, allowing you to write your own programs and solve complex equations. The calculator is handheld and comes with a regular key size, making it easy to carry around. Whether you're a student, teacher, or professional, this calculator is a must-have for any mathematical pursuit.174