PC Reveal keyboard
This one is known as PC Reveal KB-7061 or Addison KB-7001.
![pc reveal keyboard 76c58-s1732x1299](i3/pc_reveal_keyboard_76c58-s1732x1299.jpg)
![Addison Reveal keyboard 9aAPoGo](i3/Addison_Reveal_keyboard_9aAPoGo-s.jpg)
[see Keyboard Key Switch Mechanisms]
![Addison Reveal keyboard 02889](i3/Addison_Reveal_keyboard_02889.jpg)
![Addison Reveal keyboard phaedrus2401-d338b5i](i3/Addison_Reveal_keyboard_phaedrus2401-d338b5i.jpg)
![reveal keyboard 2qg6x-s1386x1039](i3/reveal_keyboard_2qg6x-s1386x1039.jpg)
![reveal keyboard pttg6-s1386x1039](i3/reveal_keyboard_pttg6-s1386x1039.jpg)
more info https://deskthority.net/photos-f62/unikey-kb-7001-t12453.html
This one is known as PC Reveal KB-7061 or Addison KB-7001.
[see Keyboard Key Switch Mechanisms]
more info https://deskthority.net/photos-f62/unikey-kb-7001-t12453.html