The only negative feature: The connector is a notebook each grade version. When operating the NB mainly with power supply, it is inevitable that the cable is quite strongly bent at this connector and it comes sooner or later (as also described in some Rezis) to coat or cable breaks at this point. An angle connector would be a better solution here been. I have reinforced this kink with a few turns of armored cloth tape as a relief; is optically not a highlight, but serves the purpose.
Buy recommendation!