Plugable Thunderbolt 3 Dock, Enables Extra Displays, Wired Network, Audio, and More USB Ports, Compatible with Thunderbolt 3 Macs and PCs (4K DisplayPort or HDMI Display, No Host Charging) - for Notebook/Desktop PC

POWER-Dock does not charge the host laptop. The laptops original power adapter must be connected to the laptop in order to charge while docked NOTES-Some 4K DisplayPort displays are incompatible, and not all Thunderbolt 3 systems will support this docking station. See important additional compatibility details below FEATURES- Enables an additional 4K display, Gigabit Ethernet, audio input and output, and USB expansion with 1x Thunderbolt 3 USB-C (10Gbps) port, 1x USB-C (5Gbps) and 2x USB 3.0 (5Gbps) ports VIDEO CAPABILITIES-Provides DisplayPort (DP++) output for DisplayPort monitors. Passive DisplayPort to HDMI adapter included to convert from DisplayPort to HDMI. HDMI adapter supports up to 4K 30Hz 2 YEAR WARRANTY-We love our Plugable products, and hope you will too. All of our products are backed with a 2-year limited parts and labor warranty as well as Seattle-based email support