The Texas Instruments TI-30XS MultiView Scientific Calculator features a 4-line, 16-character display that allows you to scroll, review, and edit current or previous entries. It supports MATHPRINT mode for entering and viewing calculations in common Math Notation, including symbolic pi, stacked fractions, exponents, and exact square roots. The calculator runs on both solar and battery power and includes a protective cover, making it a practical choice for students and professionals alike.