Features: 1. More Ports, More Convenience - features three USB 3.0 ports, SD and Micro SD card slots, Ethernet, charging port, and 4K HDMI video output. 2.High Transfer Rate - This HUB supports the maximum bandwidth of 5Gbps, transfer data and stream movies from your external storage devices, and no drivers are required. 3. HDMI 4k Video Display - Use the HDMI port to output crisp, high-resolution video to your 4k monitor screens. Simply, connect an HDMI cable from the Pro Hub Adapter to your external monitor to view crystal-clear display. 4.Durable & Compact Design - it simple to take the Type-C USB Hub with you anywhere you go. 5.Easy to use - does not require any software, drivers, or complicated installation process, Suitable for Mac OS 9.1 and above Windows XP/Vista/7/8/10 Linux.includes:1 x Type-C Adapter