CASIO FX991ES PLUS CALCULATOR

Description

• Scientific Calculators (non-programmable)
• Natural Textbook Display
• 417 Functions
• Natural V P A M
• Equation Solver (CALC, SOLVE)
• Differentiation and Numerical Integration
• Multi-Reply Function
• 40  Scientific Constants / 40 Metric Conversation
• Matrix and Vector Calculations
• Complex Number Calculations
• Made in Thailand