Expand Your Laptop?S Connection Port With This Usb Type-C Multiport Docking Station. It Has An Hdmi Port For Transmitting 4K Content To Your External Monitor And Can Also Charge Other Devices. This Usb Type-C Multi-Port Docking Station Also Has A Type-A Output For Syncing Various Devices. Features: Type C Connection - Compact And Lightweight, With User-Friendly Non-Slip Design For Easier Plug And Unplug. Premium Aluminum Casing For Better Heat Dissipation And Higher Data Transfer Efficiency. Fits Snugly With The Usb-C Ports On Your Devices, Better Signal Transfer Protection. Thunderbolt 3 Compatible - Not All Usb-C Interfaces Are Compatible, Only Works For Usb-C 3.1 Or Thunderbolt 3 Port Interfaces Which Support Displayport Alternate Mode?. 4K Hdmi Output - It Supports 4K Resolution @ 30 Hz With No Transmission Loss And Delay. You Could Enjoy Cinema-Like Experience Easily At Home. Plug And Play Compatible - No Additional Driver/Software Required. Perfect Solution For Your Usb-C Macbook Pro/ Macbook, I Mac, Surface Book 2, Pixels, Hp Envy 13, Galaxy Book, And Chromebook, Drive One Or Two Hdmi Monitors/Displays, Up To 4K@30Hz Resolution. Compatible With Hdmi-Enabled Tvs/Monitors/Projectors For Both Video And Audio Transfer. Taa Compliant.