No more manual than any tool that derives its power from somewhere else other than a man (or wo-). I don't class an electric drill as manual either. Portable, yes (well maybe). Handheld, yes (the cutting head). Manual, no.
I used to work in the same building. Yes XD 351 the power supply is about half the size of a family car and the same weight! the laser is feed down a fibre approx. 10mm diameter a long with chilled water some gas and a few electrical signals. So no Neil it wont fit in your tool box.