The USB 3.1 Type-C Dual 4K Docking Station with Power Delivery from SIIG expands a single USB Type-C port on your compatible Windows and Mac computer. Featuring up to 60W power delivery, the docking station keeps compatible USB Type-C laptops charged. It also has four USB 3.1 Type-A ports and two USB 3.1 Type-C ports with transfer rates of up to 5 Gb/s with compatible devices such as external storage drives. You can connect a 5120 x 2880 resolution 5K monitor to the dock using the two DisplayPort connectors. Or you attach up to two 3840 x 2160 resolution 4K monitors across the DisplayPort connectors and the two HDMI outputs, which also deliver 7.1-channel audio for immersive entertainment while watching movies and television shows. The Gigabit Ethernet port provides a reliable wired connection to your network, making the docking station a versatile tool for your home and office or when you’re on-the-go.