Deli (ED991ES) Scientific Calculator

Product Summary:

The Deli ED991ES Scientific Calculator is a high-performance, versatile calculator designed to meet the needs of students, professionals, and anyone requiring advanced mathematical functions. Whether you're tackling algebra, calculus, trigonometry, or statistics, the Deli ED991ES provides all the essential features to simplify complex calculations. Its user-friendly interface, large display, and wide range of functions make it an ideal tool for academic exams, technical work, and other mathematical applications.

Key Features:

• Advanced Mathematical Functions: Supports scientific, trigonometric, logarithmic, statistical, and algebraic functions.
• Large LCD Display: Clear, easy-to-read display with multiple lines, ensuring efficient viewing of inputs and results.
• Dual Power Source: Solar-powered with an automatic power-off function for energy efficiency, with an additional battery backup for continuous use.
• Compact Design: Ergonomically designed for comfort and portability, ideal for use on-the-go.
• Durability: Built with high-quality materials for long-lasting durability, designed to withstand daily use.
• Multi-line Display: Simultaneously shows multiple lines of calculation history, making complex calculations more manageable.

Product Specifications:

• Model Number: Deli ED991ES
• Display Type: LCD with multi-line capability
• Display Size: 2-line x 12 digits
• Functions:
  • Scientific, trigonometric, logarithmic functions
  • Algebraic expressions, fractions, permutations, combinations
  • Statistical calculations (mean, standard deviation, regression analysis)
  • Complex numbers and angle unit conversions
  • Random number generation
  • Memory and recall functions
• Power Source: Solar-powered with battery backup (LR44 or equivalent)
• Battery Life: Long-lasting battery with an auto power-off feature
• Dimensions: 165mm x 80mm x 15mm (approx.)
• Weight: 140g (approx.)
• Materials: Durable plastic body
• Color: Black with a clear, contrasting display
• Additional Features:
  • Protective cover for the screen
  • Ideal for use in schools, universities, and offices
  • Multi-functional buttons for quicker access to key functions

This calculator is perfect for users who need a reliable, efficient tool for solving complex mathematical problems. Whether you’re solving algebraic equations, performing trigonometric operations, or running statistical analyses, the Deli ED991ES Scientific Calculator is built to help you complete tasks quickly and accurately.

Advance Payment Requirement: 10% advance payment required to confirm COD order
Note:
Product delivery duration may vary due to product availability in stock.
Disclaimer: The actual color of the physical product may slightly vary due to the deviation of lighting sources, photography or your device display settings.