The M&G MGC-991EX is a multifunctional scientific calculator designed for students and advanced mathematical calculations. It features 552 scientific functions covering algebra, statistics, fractions, logarithms, trigonometry, roots, percentages, and more. Its large display makes equations and results easy to read, while the dual solar and battery power provides convenient and reliable everyday use. The compact 18 × 7.5 cm design makes it easy to carry in a school or university bag.