Boost your PC’s power on the first modular Thunderbolt dock with upgradeable power and connectivity in a future-ready design.Enjoy Ultra HD 5K on a single screen or up to three 4K displays via USB C.Four USB 3.0 ports, one USB-C port, Speaker output, Combo audio, Gigabit Ethernet, Kensington Lock Slot and Charges up to 65W laptop via USB-C.Ports: 1 x USB Type C, 1 x HDMI, 2 x DisplayPort, 1 x USB host, 3 x SuperSpeed USB 3.0, 1 x SuperSpeed USB 3.0 with PowerShare, 1 x USB Type C with PowerShare, 1 x headphones or speakers.