10180-Casio FX-991ES Plus Calculator

Casio Non Programmable Scientific Calculator, 10 + 2 digits, 417 Functions, FX991ESPLUS2PKWDT

• Non-programmable and Non-graphing
• Number of Functions: 417
• Number of digits: 10 + 2 digits
• Natural textbook display and Dot matrix display
• Negative Sign and Power Off
• Variables: 9 (A,B,C.D.E.F.X.Y,M)
• Independent Memory (M / M+ / M-)
• Answer Memory, Memory Protection, and Reset Function
• Number Format: Fix
• Number Format: Sci
• Number Format: Norm
• Engineering Notation
• Toggling Calculation Results
• Basic Calculation, Bracket Calculation, Fraction Calculation, Degree, Minute, Second (Sexagesimal) Calculations, Reciprocal Calculation, Percent Calculation (scientific calculator function), and Irrational number calculation
• Factorial Function and Rounding Function