Docking Station (Port Replicator) Dell WD19TB, conectivity: USB-C 3.1 Gen x 2, USB-A 3.1 Gen 1 with PowerShare, Combo Audio/Headset, Audio Out, DisplayPort 1.4, HDMI 2.0b, USB-C Multifunction DisplayPort, Dual USB-A 3.1 Gen, Gigabit Ethernet RJ45, Power In, Thunderbolt 3