Casio Standard Scientific Calculators | fx-100MS-2

• Fraction calculations
  
• Combination and permutation
  
• Statistics (STAT-data editor, Standard deviation, Regression analysis)
  
• 9 variable memories
  
• Comes with slide-on hard case
• Equation calculations
  
• Integration/differential calculations
  
• Base-n calculations/conversions
  
• Complex number calculations