Turn one USB-C port into five with the Aukey CB-C72 Compact USB Type-C Hub. This device converts a single USB-port into a 4K HDMI port, SD card slot, micro SD card slot and two USB 3.1 Gen 1 ports. The Compact USB Type-C Hub makes it easy to connect older devices to your USB-C laptop for display expansion and data transfer. In addition, the HDMI port offers resolutions to up to 4K@30Hz to the display you connect it to. The two USB 3.1 Gen 1 ports also offer data transfer speeds of up to 5Gbps. Similarly, the micro SD and SD card slots support data transfer rates up to 480Mpbs. Thanks to its compact design, the Aukey USB Type-C Hub easily fits in your bag for business presentations, movies and more on the go.