FX-991MSPLUS2 Scientific Calculator is built for students, finance users and professionals who need dependable calculations beyond basic arithmetic. Matrix/Vector calculation. Statistical calculations with STAT-Data Editor. Solve calculations. Equation calculations. Numerical differentiation and integration. It is well suited to classrooms, training rooms, home offices and workplace planning where quick, repeatable calculations matter. A strong fit for Canadian school supply lists, office supply orders and individual users who want a purpose-built calculator.