Brand : Tucano UOM : Each Connector : USB-C plug Plug and Play. Aluminum shell for faster heat dissipation and more stable performance. USB-C port (x1) : Power Delivery 2.0 version charging up to 100W Data Transmission:5Gbps/ USB 3.0 Gen 1; 480Mbps/ USB 2.0; 12Mbps/ USB 1.1. USB-A ports (x3) : USB 3.0 Gen 1, backward compatible to USB 2.0 and USB 1.1. HDMI port (x1) : 1.4 support 4K*2K@30HZ (up to 3840*2160@24/25/30HZ & 4096*2160@24hz) Audio port 3,5mm. Transfer rate : 5Gbps/ USB 3.0 Gen 1; 480 Mbps/ USB 2.0; 12Mbps/ USB 1.1. Operation System Supported : Microsoft-Win7 (32bits and 64 bits),Win 8,Win 8.1,Win 10, Apple MAC-Mac OS X v10.1 and later versions.