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Keyboard code description document
1. Letter key
| Keyboard | Keyboard code | description |
|---|---|---|
| A | 65 | letter A |
| B | 66 | letter B |
| C | 67 | letter C |
| D | 68 | letter D |
| E | 69 | E |
| F | 70 | letter F |
| G | 71 | letter G |
| H | 72 | letter H |
| I | 73 | letter I |
| J | 74 | letter J |
| K | 75 | letter K |
| L | 76 | letter L |
| M | 77 | letter M |
| N | 78 | letter N |
| O | 79 | letter O |
| P | 80 | letter P |
| Q | 81 | letter Q |
| R | 82 | letter R |
| S | 83 | letter S |
| T | 84 | letter T |
| U | 85 | letter U |
| V | 86 | letter V |
| W | 87 | letter W |
| X | 88 | letter X |
| Y | 89 | letter Y |
| Z | 90 | letter Z |
2. Numeric key
| Keyboard | Keyboard code | description |
|---|---|---|
| 0 | 48 | number 0 |
| 1 | 49 | number 1 |
| 2 | 50 | number 2 |
| 3 | 51 | number 3 |
| 4 | 52 | number 4 |
| 5 | 53 | number 5 |
| 6 | 54 | number 6 |
| 7 | 55 | number 7 |
| 8 | 56 | number 8 |
| 9 | 57 | number 9 |
3. Common function keys
| Keyboard | Keyboard code | description |
|---|---|---|
| Enter | 13 | enter key |
| Space | 32 | Spacebar |
| Backspace | 8 | Backspace key |
| Tab | 9 | Tab key |
| Shift | 16 | Mobile key |
| Ctrl | 17 | Control key |
| Alt | 18 | substitute key |
| Esc | 27 | Escape key |
| Arrow Up | 38 | up arrow |
| Arrow Down | 40 | Down Arrow |
| Arrow Left | 37 | left arrow |
| Arrow Right | 39 | right arrow |
| Home | 36 | Home key |
| End | 35 | end key |
| Page Up | 33 | Page up key |
| Page Down | 34 | Page Down key |
| Insert | 45 | insert key to switch insert / replace mode |
| Delete | 46 | Delete the key and delete the characters after the cursor |
4. Function key
| Keyboard | Keyboard code | description |
|---|---|---|
| F1 | 112 | function key 1, usually used for help |
| F2 | 113 | function key 2 |
| F3 | 114 | function key 3 |
| F4 | 115 | function key 4 |
| F5 | 116 | function key 5 |
| F6 | 117 | function key 6 |
| F7 | 118 | function key 7 |
| F8 | 119 | function key 8 |
| F9 | 120 | function key 9 |
| F10 | 121 | function key 10 |
| F11 | 122 | function key 11 |
| F12 | 123 | function key 12 |