I am very disappointed at this Dell XPS 17 laptop. It is supposed to be Dell's top-of-the-line laptop but is is not.What I hated about this horrible laptop:No numeric keypad.....this is unpardonable being a large 17 inch model.It only comes with USB-C ports. There is absolutely no USB-A ports, so you cannot use any of your usb flash drives or your usb wireless mouse receiver. If I got the available from Amazon a USB-C to USB-A adapter it will stick out my Logitech Unifying receiver by an extra 2 inches that I will be forced to remove whenever I put it in a sleeve or a laptop case. Not a practical solution.It does not come with a touch screen.I had no adjustment for my screen brightness control, maybe I was unlucky to have this defect.I returned this very poorly designed laptop and a big shame on Dell to release such a junk model and call it their best.