USB C to DisplayPort Adapter with USB Power Delivery - 4K 60Hz - Use this adapter to output DP video and charge your laptop using a single USB-C port : This USB-C to DisplayPort adapter lets you connect your laptop or MacBook with USB Type-C to a DisplayPort monitor. The video adapter features USB Power Delivery, which enables you to power your laptop while you're outputting video to a DisplayPort display. USB Type-C is a universal connectivity standard that combines all of your essential functions into one dynamic port. This adapter works with USB-C devices that pass a DisplayPort video signal, such as the MacBook and Chromebook Pixel. It's also compatible with Thunderbolt 3 ports. Unlike some video adapters that take up one of your laptop?s USB-C ports to output video, this video adapter features an additional USB-C charge port that supports USB Power Delivery up to 60 watts. This means you can charge your laptop and output video using a single port, by simply connecting the laptop?s power adapter to the adapter's USB-C port. It?s the perfect solution for laptops that have a limited number of USB-C ports.