Idk if it merits being called a cyberdeck, but i use my rickety suitcase tablet+keyboard+mouse (+ powerbank) setup which I VNC from to my house computers mainly. One of the reasons is local LLMs being often impractical to run directly in my laptop, especially as I also do other things. Before that I didn't use it as much. Sometimes I just put the laptop and the mouse in the suitcase, mainly because I find the trackpad virtually unusable for VNC, particularly for copy-paste.