| Answer | Crossword Clue |
|---|---|
| ALT | Key letters |
| KAPPAS | Key letters |
| CTRL | Key letters |
| PHIS | Key letters |
| ESC | Key letters |
| CTRL | Keyboard key letters |
| CTRL | Computer-key letters |
| ESC | Computer key letters |
| OPER | Phone key letters |
| ESC | Letters on a PC key |
| CTRL | Letters on a keyboard key |
| ALT | Letters on a PC key |
| ALT | Letters on a certain key |
| ONE | Telephone key with no letters |
| ESC | Letters on a top-row key |
| ESC | Letters on the upper left key, often |
