5 in 1 Portable Mini Docking is offering 1 port of HDMI 1.4, 3 port of USB3.1 Gen 1and 1 port USB Type –C. It also backwards compatible with both USB 1.1 and 2.0 specifications. USB 3.1 (Gen 1) is the latest generation technology with (SuperSpeed), where speeds reach up to 10x faster than High-Speed USB (USB2.0), it delivers ultra-fast USB 3.1 (Gen 1) data transfer rates of up to 5Gbps. The Hot-swapping feature allows you to connect/disconnect devices without powering down the system.