Deli ED417PR (Similar of Fx-991ES PLUS 2nd Edition) Scientific Calculator

Functions: 417 total functions, covering fractions, matrices, vectors, and statistics. Display: Natural Textbook Display with high-resolution LCD dot-matrix format (10+2 digits). Calculation Modes: 9 distinct applicable modes (e.g., CMPLX, STAT, BASE-N, EQN, MATRIX, VECTOR). Power Source: Dual Power (Solar strip + LR44 backup battery). Form Factor: Black plastic body with a slide-on hard protective cover. Warranty: Up to 3-year manufacturer warranty depending on your region. 💡 Standout FeaturesTextbook Layout: Expressions, fractions, and square roots look exactly as they appear in standard math textbooks, reducing reading errors. Tactile Keyboard: Designed with comfortable, soft-touch keys built to withstand heavy daily use. Exam Approved: Complies with standard regulations for high school and university mathematics/engineering examinations Functions: 417 total functions, covering fractions, matrices, vectors, and statistics.Display: Natural Textbook Display with high-resolution LCD dot-matrix format (10+2 digits).Calculation Modes: 9 distinct applicable modes (e.g., CMPLX, STAT, BASE-N, EQN, MATRIX, VECTOR).Power Source: Dual Power (Solar strip + LR44 backup battery).Form Factor: Black plastic body with a slide-on hard protective cover.Warranty: Up to 3-year manufacturer warranty depending on your region. 💡 Standout FeaturesTextbook Layout: Expressions, fractions, and square roots look exactly as they appear in standard math textbooks, reducing reading errors.Tactile Keyboard: Designed with comfortable, soft-touch keys built to withstand heavy daily use.Exam Approved: Complies with standard regulations for high school and university mathematics/engineering examinations