As a moderator I usually use keyboard all the time in Twitch Chat. In Mod-View there is no option to trigger anything different than the default 10min timeout by mouseclick. As a "Chatty" user I am used to bind keyboard shortcuts for actions like Ban [b] / Unban [u] or /timeout 1 [1] /timeout 300 [2] and so on. It would be much easier to get anything similar in Mod-View when a moderator opens the user card.