Review on Dell XPS 15 & Precision M3800 Genuine 130W Slim Power AC Adapter - High-Quality Charger for 9530, 9550, 9560, 9570, 5510, 5520, 5530 Laptops (HA130PM130/DA130PM130) by Jerome Brooks

It's nice to have a second power adapter so I don't have to reach behind furniture and unplug it every time I want to take my laptop to a different floor of the house for a few hours . It is exactly the same as the cable that came with the kit. (Dell XPS 15 7590) A bit pricey but then again I know it won't melt my laptop or start a fire or anything.