Looks like that #PDA in the #MondayActionMovie last night was a Rolodex REX, from Franklin Computer. No data input ability, just let you view info synced to it from a Windows PC. In effect, a PCMCIA card with an LCD screen & a few navigation buttons.
https://arnowelzel.de/en/projects/technology-museum/organizer/rolodex-rex-and-franklin-rex-pro
https://en.wikipedia.org/wiki/Franklin_Electronic_Publishers
