| Clue | Source | Date |
|---|---|---|
| Keyboard keys | Thomas Joseph | 10 Nov 2025 |
| Keyboard components found in astronauts' drinking holes (5-4) | ||
| Longest keys on keyboards | New York Times | 13 Mar 2023 |
| They're between 'Alt' keys | Premier Sunday | 08 Feb 2015 |
| They're between 'Alt' keys |