The Original Dell 165W USB-C GaN Power Charger Adapter is specifically designed for Dell XPS 15 and 17 laptops. This black charger has a high voltage of 18V and an output current of 5.89 A, making it compatible with various Dell models such as XPS 15 9500, 9575, and 7590. It is a reliable and powerful unit that is perfect for charging your Dell laptop efficiently and effectively. Whether you need to replace a lost charger or upgrade to a more powerful one, this Dell charger is a top choice for anyone looking for a quality power adapter.