Deli ED991EX Scientific Calculator

The Deli ED991ES Scientific Calculator is a versatile tool designed to meet the complex computational needs of students and professionals alike. With its textbook-style display and extensive functionality, it ensures accuracy and efficiency in various mathematical tasks.

Key Features:

• 552 Functions: The calculator offers a comprehensive set of 552 functions, catering to a wide range of mathematical and scientific calculations.

• Textbook Display: Features a 2-line display that mirrors textbook formats, making it easier to input and read complex equations.

• Dual Power Source: Equipped with both solar and battery power options, ensuring continuous operation under various lighting conditions.

• Durable Construction: Built with durable plastic keys and an acrylic screen cover, designed to withstand regular use.

• Protective Slide Cover: Comes with a slide-on cover to protect the calculator from damage when not in use.

• Compact Dimensions: Measuring 171.9×83×17.5mm, it's portable and convenient for both classroom and field use.

In summary, the Deli ED991EX Scientific Calculator combines extensive functionality with user-friendly features, making it an excellent choice for tackling complex mathematical challenges.