The Casio FX‑100MS (2nd Edition) is a robust, non‑programmable scientific calculator ideal for students, engineers, and professionals. Here's a comprehensive overview:

   Key Features

• 300 functions covering arithmetic, algebra, trigonometry, statistics, calculus, complex numbers, and more 

  Two-line dot-matrix display (10 + 2 digits) enabling you to view the input expression and result simultaneously 

• Supports fraction calculations, combinations/permutations, statistical analysis (standard deviation, regression, STAT-data editor), and advanced functions like differentiation/integration 

• Base‑n conversions (binary, octal, hex), logical operations, complex numbers, equation solving (CALC, SOLVE)