The CALCULATOR MASCO 220 MS is a powerful scientific calculator designed to handle complex mathematical, engineering, and statistical calculations with ease. Featuring 220 built-in functions, including trigonometry, logarithms, fractions, and equation solving, it is ideal for students, engineers, and professionals. The dual-line display allows you to view expressions and results simultaneously, improving accuracy and learning. With dual power support (solar and battery), it ensures long-lasting use in classrooms, exams, or daily work. Its ergonomic design and durable keys make it a reliable tool for academic and technical tasks.