Mr. Pen scientific calculator offers advanced mathematical functions, making it ideal for students and professionals in engineering, science, and math fields. This calculator is designed with a large, easy-to-read 2-line display and durable keys that ensure smooth and accurate input. It includes features such as trigonometric functions, logaritModazones, and statistical calculations, providing a comprehensive tool for complex problem-solving. The calculator comes in a convenient pack of 24, making it an excellent choice for classrooms, tutoring centers, or large study groups. Each unit is equipped with a protective hard cover, ensuring it remains safe from damage during transport and daily use.