| Alt+1 | Switch to Standard mode | 
 
                
                    
                    | Alt+2 | Switch to Scientific mode | 
 
                
                    
                    | Alt+3 | Switch to Programmer mode | 
 
                
                    
                    | Alt+4 | Switch to Statistics mode | 
 
                
                    
                    | Ctrl+E | Open date calculations | 
 
                
                    
                    | Ctrl+H | Turn calculation history on or off | 
 
                
                    
                    | Ctrl+U | Open unit conversion | 
 
                
                    
                    | Alt+C | Calculate or solve date calculations and worksheets | 
 
                
                    
                    | F1 | Open Calculator Help | 
 
                
                    
                    | Ctrl+Q | Press the M- button | 
 
                
                    
                    | Ctrl+P | Press the M+ button | 
 
                
                    
                    | Ctrl+M | Press the MS button | 
 
                
                    
                    | Ctrl+R | Press the MR button | 
 
                
                    
                    | Ctrl+L | Press the MC button | 
 
                
                    
                    | % | Press the % button | 
 
                
                    
                    | F9 | Press the +/– button | 
 
                
                    
                    | / | Press the / button | 
 
                
                    
                    | * | Press the * button | 
 
                
                    
                    | + | Press the + button | 
 
                
                    
                    | - | Press the – button | 
 
                
                    
                    | R | Press the 1/× button | 
 
                
                    
                    | @ | Press the square root button | 
 
                
                    
                    | 0-9 | Press the number buttons (0-9) | 
 
                
                    
                    | = | Press the = button | 
 
                
                    
                    | . | Press the . (decimal point) button | 
 
                
                    
                    | Backspace | Press the backspace button | 
 
                
                    
                    | Esc | Press the C button | 
 
                
                    
                    | Del | Press the CE button | 
 
                
                    
                    | Ctrl+Shift+D | Clear the calculation history | 
 
                
                    
                    | F2 | Edit the calculation history | 
 
                
                    
                    | Up Arrow key | Navigate up in the calculation history | 
 
                
                    
                    | Down Arrow key | Navigate down in the calculation history | 
 
                
                    
                    | Esc | Cancel editing the calculation history | 
 
                
                    
                    | Enter | Recalculate the calculation history after editing | 
 
                
                    
                    | F3 | Select Degrees in Scientific mode | 
 
                
                    
                    | F4 | Select Radians in Scientific mode | 
 
                
                    
                    | F5 | Select Grads in Scientific mode | 
 
                
                    
                    | I | Press the Inv button in Scientific mode | 
 
                
                    
                    | D | Press the Mod button in Scientific mode | 
 
                
                    
                    | Ctrl+S | Press the sinh button in Scientific mode | 
 
                
                    
                    | Ctrl+O | Press the cosh button in Scientific mode | 
 
                
                    
                    | Ctrl+T | Press the tanh button in Scientific mode | 
 
                
                    
                    | ( | Press the ( button in Scientific mode | 
 
                
                    
                    | ) | Press the ) button in Scientific mode | 
 
                
                    
                    | N | Press the ln button in Scientific mode | 
 
                
                    
                    | ; | Press the Int button in Scientific mode | 
 
                
                    
                    | S | Press the sin button in Scientific mode | 
 
                
                    
                    | O | Press the cos button in Scientific mode | 
 
                
                    
                    | T | Press the tan button in Scientific mode | 
 
                
                    
                    | M | Press the dms button in Scientific mode | 
 
                
                    
                    | P | Press the pi button in Scientific mode | 
 
                
                    
                    | V | Press the F-E button in Scientific mode | 
 
                
                    
                    | X | Press the Exp button in Scientific mode | 
 
                
                    
                    | Q | Press the x^2 button in Scientific mode | 
 
                
                    
                    | Y | Press the x^y button in Scientific mode | 
 
                
                    
                    | # | Press the x^3 button in Scientific mode | 
 
                
                    
                    | L | Press the log button in Scientific mode | 
 
                
                    
                    | ! | Press the n! button in Scientific mode | 
 
                
                    
                    | Ctrl+Y | Press the y√x button in Scientific mode | 
 
                
                    
                    | Ctrl+B | Press the 3√x button in Scientific mode | 
 
                
                    
                    | Ctrl+G | Press the 10x button in Scientific mode | 
 
                
                    
                    | F5 | Select Hex in Programmer mode | 
 
                
                    
                    | F6 | Select Dec in Programmer mode | 
 
                
                    
                    | F7 | Select Oct in Programmer mode | 
 
                
                    
                    | F8 | Select Bin in Programmer mode | 
 
                
                    
                    | F12 | Select Qword in Programmer mode | 
 
                
                    
                    | F2 | Select Dword in Programmer mode | 
 
                
                    
                    | F3 | Select Word in Programmer mode | 
 
                
                    
                    | F4 | Select Byte in Programmer mode | 
 
                
                    
                    | K | Press the RoR button in Programmer mode | 
 
                
                    
                    | J | Press the RoL button in Programmer mode | 
 
                
                    
                    | < | Press the Lsh button in Programmer mode | 
 
                
                    
                    | > | Press the Rsh button in Programmer mode | 
 
                
                    
                    | % | Press the Mod button in Programmer mode | 
 
                
                    
                    | ( | Press the ( button in Programmer mode | 
 
                
                    
                    | ) | Press the ) button in Programmer mode | 
 
                
                    
                    | | | Press the Or button in Programmer mode | 
 
                
                    
                    | ^ | Press the Xor button in Programmer mode | 
 
                
                    
                    | ~ | Press the Not button in Programmer mode | 
 
                
                    
                    | & | Press the And button in Programmer mode | 
 
                
                    
                    | A-F | Press the A-F buttons in Programmer mode | 
 
                
                    
                    | Spacebar | Toggles the bit value in Programmer mode | 
 
                
                    
                    | A | Press the Average button in Statistics mode | 
 
                
                    
                    | Ctrl+A | Press the Average Sq button in Statistics mode | 
 
                
                    
                    | S | Press the Sum button in Statistics mode | 
 
                
                    
                    | Ctrl+S | Press the Sum Sq button in Statistics mode | 
 
                
                    
                    | T | Press the S.D. button in Statistics mode | 
 
                
                    
                    | Ctrl+T | Press the Inv S.D. button in Statistics mode | 
 
                
                    
                    | D | Press the CAD button in Statistics mode |