| General Features | 
                          240    Functions | 
                        
                        
                          | TrueLogic® algebraic entry system | 
                        
                        
                          | Twin line    display | 
                        
                        
                          | Slide on    protective case | 
                        
                        
                          | Durable    plastic keys | 
                        
                        
                          | Battery    powered (2 x LR44) | 
                        
                        
                          | Screw fixed    battery cover | 
                        
                        
                          | Auto Power off | 
                        
                        
                          | Dimensions with case  (wxdxh): 83x18x154mm | 
                        
                        
                          | Dimensions without case  (wxdxh): 79x15x152mm | 
                        
                        
                          | Weight: 117g | 
                        
                        
                          | General Functions | 
                          Multi-Replay    function | 
                        
                        
                          | Fractions | 
                        
                        
                          | Expression    Editing | 
                        
                        
                          | 9 memories | 
                        
                        
                          | 24 levels of    parentheses | 
                        
                        
                          | FIX/SCI/NORM | 
                        
                        
                          | ×, ÷, -, +, =,    π, √, M+, M-, % | 
                        
                        
                          | Negative    indicator | 
                        
                        
                          | BackSpace/Delete  | 
                        
                        
                          | Fraction/Decimal    conversion | 
                        
                        
                          | Scientific     and Statistical Functions | 
                          Degrees,    Radians, Gradians | 
                        
                        
                          | Standard    Deviation | 
                        
                        
                          |  6 types of regression analysis | 
                        
                        
                          | Roots and    powers | 
                        
                        
                          | Trigonomics    (Sin/Cos/Tan) | 
                        
                        
                          | Hyperbolics | 
                        
                        
                          | Degrees/minutes/seconds | 
                        
                        
                          | Logarithms,    Exponents and reciprocals | 
                        
                        
                          | Factorials,    Permutations, Combinations | 
                        
                        
                          | Coordinate    conversions | 
                        
                        
                          | Random Numbers | 
                        
                        
                          | Statistics    Data editor |