One Mix 4 micro laptop. I bought i5 version of it on aliexpress however amazon has higher end version of it (i7) available. 9" or so screen, full blown windows

One Mix 4 micro laptop. I bought i5 version of it on aliexpress however amazon has higher end version of it (i7) available. 9" or so screen, full blown windows 11 laptop, extremely well built, solid. I upgraded it to Windows 11 Pro myself just for fun so I could RDP to it and control it remotely. I bought it for narrow use case (need to control hardware device that doesn't have mobile app) and extremely pleased on how fully functioning, well built it is. It could fit into large enough pocket and if you're in need of SMALLEST device as fully featured Windows-based computer - that's the answer. Drawbacks: no webcam (this is plus for me actually) and small battery life (ask me which power bank i chose to solve this issue).