Casio FX991MSPLUS2 2-Line Scientific Calculator 401 Functions

Casio FX991MSPLUS2 2-Line Scientific Calculator — 401 Functions

Take on advanced mathematics with the Casio FX991MSPLUS2 2-Line Scientific Calculator. Packed with 401 built-in functions and a clear 2-line display that shows your formula and result simultaneously, this calculator handles everything from basic arithmetic to calculus, matrix operations, vector calculations, and complex numbers — making it the go-to tool for students and professionals tackling higher-level coursework and technical work.

Key Features

• 401 built-in functions — covers algebra, trigonometry, statistics, calculus (integration & differentiation), matrix, vector, and complex number calculations
• 2-line display — shows input expression and calculated result simultaneously for easy review and error checking
• Natural textbook display — expressions appear as written in textbooks for intuitive, accurate entry
• Solar plus battery power — solar-powered with battery backup for reliable operation in any lighting condition
• SKU / Model: FX991MSPLUS2
• Barcode (UPC): 889232607429
• Brand: Casio

Specifications

• SKU / Model: FX991MSPLUS2
• Display: 2-Line LCD
• Number of Functions: 401
• Power Source: Solar + Battery (LR44)
• Brand: Casio

Compatibility

• Approved for use on many standardized tests including AP, PSAT/NMSQT, and university entrance examinations

Why Choose the Casio FX991MSPLUS2

The FX991MSPLUS2 is Casio's advanced step-up from the FX300MSPLUS2, offering 401 functions versus 240 — adding calculus, matrix, vector, and complex number capabilities in the same compact, solar-powered design. Whether you're a university student, engineer, or technical professional, the FX991MSPLUS2 delivers the depth and reliability you need for demanding calculations every day.