They usually have their own power supply and can charge your laptop and mobile devices while also providing fast data transfer and 4K or 5K display support. MacBook Pro docking stations are designed for multi-display use with charging support-and that's why they typically use Thunderbolt 3 instead of just USB-C. $136 at Amazon Docking station, hub, or adapter: Which one is right for you? With two HDMI ports That can support 4K monitors running at 60hz, a USB 3.0 Type-A port, a USB 2.0 port, and a Gigabit Ethernet jack, you'll be able to get a lot more use out of one of your MacBook Pro's USB-C ports. It may not have all the ports some bigger docks do, but it has the essentials. If you don't have a ton of space at your desk but still want something to give your MacBook Pro more options, the Belkin Thunderbolt 3 Dock Mini is an excellent choice.
