Clue | Source | Date |
---|---|---|
Rotary dial successors | USA Today | 25 Aug 2022 |
Sites of some alphanumeric keypads | Universal | 30 Apr 2021 |
Products since the 1960s ... on which you can see five 'key' things depicted in this puzzle | New York Times | 01 Oct 2020 |
Push-button communicators | Wall Street Journal | 29 Jun 2020 |