Dear Support,

It would be really appreciated by the entire community using Mx Master and Mx Keys if you would add the feature supporting a single-key switch for both mouse and keyboard between all connected hosts. The current solution - Flow - is not reliable and furthermore, does not work while using VPN at all, which is a common scenario, especially within the users being a target of your products (as you address it to different kinds of profesionalists).
I understand, there is a page with information about the lack of this functionality on your website, however, there are about 10 pages of comments on the forum where the community asks to add this feature.

(Not mentioning lack of support for Linux which is advertised in marketing materials).

Kind regards,
Cezary