6-in-1: With a USB-C Power Delivery input port, two USB-A data ports, an HDMI port, an SD card slot, and a 3.5 mm audio jack, you can get more out of your laptop. High-Speed File Transfer: The maximum file transfer rate supported by both USB-A ports is 10 Gbps. A 20 GB file could be transferred in 16.4 seconds with that speed. Using the USB-C Power Delivery port, pass-through charging is supported up to 85W. A 100W USB-C charger is needed; one is not included. Connect to an External Monitor: For laptops that support DisplayPort 1.4, you can mirror or extend your display using the HDMI port at up to 4K@60Hz, or for laptops that support DisplayPort 1.2, up to 4K@30Hz. You receive PowerExpand. 6-in-1 USB-C