• Natural Textbook Display shows fractions, square roots, and formulas just as they appear in textbooks
• Supports 417+ built-in mathematical functions including integration, differentiation, matrices, and complex numbers
• Two-line display allows simultaneous viewing of calculation expressions and results
• Solar and battery dual power system ensures uninterrupted use in any lighting condition
• Table function generates numeric tables for specified functions with ease
• Ideal for high school, university, and engineering examinations
• Compact and lightweight with a protective hard slide cover for safe carrying
