## Keyboard Accelerator Keys

Accelerator keys allow you to use the calculator from the computer keyboard, rather than using the calculator's own keypad. Accelerator keys are sometimes a quicker way of getting to a function, especially for the experienced user or if the keypad equivalent can only be reached by pressing a number of keys. Some users prefer to use the keyboard rather than a pointing device (or they may not have one!).

The keyboard accelerator equivalents of the calculator keys are listed below, ordered by key legend. There is also a table ordered alphabetically by description.

Shift | Ctrl | Alt | Key | Meaning | Mode
|  |  | 0 | Number 0 |
|  |  | 1 | Number 1 |
|  |  | 2 | Number 2 |
|  |  | 3 | Number 3 |
|  |  | 4 | Number 4 |
|  |  | 5 | Number 5 |
|  |  | 6 | Number 6 |
|  |  | 7 | Number 7 |
|  |  | 8 | Number 8 |
|  |  | 9 | Number 9 |
|  | Alt | - | Change sign |
|  |  | + | Add |
|  |  | = | Equals (Enter in RPC mode) |
|  | Alt | ! | Bitwise NOT | B,O,H,N
|  |  | ! | Factorial |
|  |  | % | Percentage |
|  |  | & | Bitwise AND | B,O,H,N
|  |  | ( | Left parenthesis |
|  |  | ) | Right parenthesis |
|  |  | * | Multiply |
|  | Alt | * | Matrix multiply | matrix
|  | Alt | . | Scalar (dot) product | matrix
|  |  | / | Divide |
|  | Alt | ? | Help |
|  |  | ^ | Raise to power |
|  | Alt | ^ | Root |
| Ctrl |  | ^ | Stack display | RPN
|  |  | _ | Reciprocal |
|  | Alt | _ | Matrix invert | matrix
|  |  | | | Bitwise OR | B,O,H,N
|  | Alt | | | Bitwise Exclusive OR | B,O,H,N
|  | Alt | ~ | Bitwise Exclusive NOR | B,O,H,N
|  |  | ~ | Bitwise negation | B,O,H,N
|  |  | < | Minimum of data | S
|  |  | > | Maximum of data | S
|  | Alt | a | About box |
Shift | Ctrl |  | A | Annuity | F
Shift |  | Alt | A | Angle mode |
Shift |  |  | A | Digit A | H
Shift | Ctrl |  | B | Double-declining-balance depreciation | F
Shift |  | Alt | B | Binary mode |
Shift |  |  | B | Digit B | H
|  |  | backsp | Backspace |
Shift |  |  | backsp | Clear entry |
|  |  | c | Cosine |
| Ctrl |  | c | Copy |
Shift |  | Alt | C | Combinations | S
Shift | Ctrl |  | C | Hyperbolic cosine |
|  | Alt | c | Inverse cosine |
Shift | Ctrl | Alt | C | Inverse hyperbolic cosine |
Shift |  |  | C | Digit C | H
|  |  | d | Degrees | A
| Ctrl |  | d | Enter data | S
Shift |  | Alt | D | Decimal mode |
Shift | Ctrl | Alt | D | Determinant | matrix
Shift |  |  | D | Digit D | H
|  |  | del | Clear entry |
Shift |  |  | del | Clear all |
Shift | Ctrl |  | del | Clear all statistics | S
|  |  | e | Exponent |
Shift |  |  | E | Exponent |
Shift | Ctrl |  | E | Sum of data | S
Shift |  |  | E | Digit E | H
Shift | Ctrl |  | F | Net present value of cash flow | F
Shift |  | Alt | F | Financial mode |
Shift |  |  | F | Digit F | H
Shift |  |  | G | Digit G | N
|  |  | h | Hours | T
|  | Alt | h | Help |
Shift |  | Alt | H | Hexadecimal mode |
Shift |  |  | H | Digit H | N
Shift | Ctrl |  | I | Investment | F
|  | Alt | i | Memory N in |
|  |  | i | Memory in |
Shift |  |  | I | Digit I | N
Shift |  |  | J | Digit J | N
|  |  | k | Physical constants and properties |
|  | Alt | k | Physical constants and properties |
Shift |  |  | K | Digit K | N
|  |  | l | Natural Logarithm | D,S
Shift | Ctrl |  | L | Straight line depreciation | F
|  | Alt | l | Inverse natural logarithm |
Shift |  |  | L | Digit L | N
Shift | Ctrl |  | M | Mortgage | F
| Ctrl |  | M | Calculator mode and settings |
|  |  | m | Memory recall |
|  | Alt | m | Memory N recall |
Shift |  | Alt | m | Arithmetic mean of data | S
Shift |  |  | M | Digit M | N
Shift | Ctrl |  | N | Net present value | F
| Ctrl |  | n | Number of data points | S
Shift |  | Alt | N | Base N mode |
Shift |  |  | N | Digit N | N
|  |  | o | Base 10 logarithm |
|  | Alt | o | Inverse base 10 logarithm |
Shift |  | Alt | O | Octal mode |
Shift |  |  | O | Digit O | N
|  |  | p | Memory plus |
Shift |  | Alt | P | Permutations | S
|  | Alt | p | Memory N plus |
| Ctrl |  | p | Pi |
Shift |  |  | P | Digit P | N
|  |  | q | Square |
|  | Alt | q | Square root |
Shift | Ctrl |  | Q | Sum of squares of data | S
Shift |  |  | Q | Digit Q | N
|  |  | r | Random number generator |
|  | Alt | r | Financial rates menu | F
Shift | Ctrl |  | R | Internal rate of return | F
Shift |  |  | R | Digit R | N
Shift |  | Alt | R | Roman numeral mode |
|  |  | s | Sine |
Shift | Ctrl |  | S | Hyperbolic sine |
|  | Alt | s | Inverse sine |
Shift | Ctrl | Alt | S | Inverse hyperbolic sine |
| Ctrl |  | s | Standard deviation | S
| Ctrl | Alt | s | Sample standard deviation | S
Shift |  | Alt | S | Statistics mode |
Shift |  |  | S | Digit S | N
|  |  | t | Tangent |
| Ctrl |  | t | Term of an investment | F
Shift | Ctrl |  | T | Hyperbolic tangent |
|  | Alt | t | Inverse tangent |
Shift | Ctrl | Alt | T | Inverse hyperbolic tangent |
Shift |  | Alt | T | Time mode |
| Ctrl | Alt | t | Transpose matrix | matrix
Shift |  |  | T | Digit T | N
|  |  | u | Units conversion menu |
|  | Alt | u | Units conversion menu |
Shift |  |  | U | Digit U | N
| Ctrl |  | v | Paste |
Shift |  |  | V | Digit V | N
Shift |  |  | W | Digit W | N
| Ctrl |  | x | Cut |
|  | Alt | x | Vector (cross) product | matrix
Shift |  |  | X | Digit X | N
Shift | Ctrl |  | Y | Sum of year's digits depreciation | F
Shift |  |  | Y | Digit Y | N
Shift |  |  | Z | Digit Z | N