Mac-Style & Compact: The hub USB C with a sleek aluminum finish perfectly complements the light-color Mac. The USB C dongle is compact and lightweight, which allows you to expand the capabilities of your PC while on the go. Reading SD/TF Cards Simultaneously: The USB C hub multiport adapter can be as sd micro sd card reader, which can read and write sd and micro sd cards simultaneously with up to 104 Mbp/s data transfer rate. 5Gbps Superspeed Data Transfer: This USB-C hub adds 3 extra USB 3.0 ports for connecting multiple USB peripheral devices such as flash drives, hard drives, keyboards, mice, printers, MP3 players, and more. Supports super faster data transfer up to 5Gbps, which allows you to transfer HD movies or files in just seconds. 4K UHD Visual Feast: USB C Hub HDMI can mirror or extend your screen, and provide 3D effect video and Audio sync, allowing you to experience vivid presentations in meetings or enjoy 3D games. 6-in-1 USB C Hub: UGREEN 6-in-1 USB C hub features a 4K HDMI output port, SD, and TF card readers, and 3 USB 3.0 ports, which perfectly solves the problem of devices without interfaces or too few interfaces.