With this StarTech USB-C to 4K 30Hz HDMI, GbE and USB 3.0 adapter, you can easily add a USB-C port to your laptop. The adapter has a USB-C port that supports USB Power Delivery 2.0, so you can power both your laptop and your adapter. You can also use your adapter to connect a 4K HDMI screen. In addition to that, the adapter has 2 extra USB-3 ports and Gigabiy Ethernet. To make sure that this adapter works well, your laptop's USB-C port needs to support USB power and DP alt Mode.