Display Port USBC dock adds Ethernet, USB, DisplayPort, and 60W charging power over a single USB-C connection; Bus-powered USB C to DisplayPort adapter hub does not require a connection to a USB-C charger in order to function; DisplayPort to USB C dock supports USB Type-C Power Delivery 3.0 and charges a Chromebook up to 60 Watts while in use. 5 in 1 function USB Type C adapter provides all the portsfor on-the-go productivity; Connect a wireless mouse or keyboard with this DP to USB C adapter hub; DisplayPort USBC hub supports driver-free connection to an Ethernet network; USB C Dongle with 2x USB 2.0 portsfor transfering files to your flash drive; Expand your workspace to a 4K UHD display (3840 x 2160 @ 60Hz) with this USB-C hub with DisplayPort.