Plug-and-play connectivity to HDMI. Mirror or extend a computer display workspace. Simply connect the adapter to the USB-C port on your laptop and then to your TV or projector via an HDMI cable (sold separately). USB C is a portable transformation cable, through a new USB 3.1 Type C interface of digital signal input. Supports three USB 3.0 port, with max speed up to 5Gbps Ethernet port supports 10/100/1000Mbps-Gigabit LAN USB 3.0 A connect devices such as keyboard, mouse, flash drive, camera or a USB cable for syncing and charging other external devices. Built-in USB 3.1 port. with DP+Data Transfer Charges Samsung Smart phone, New MacBook 2015, New Chromebook Pixel, Dell, Asus Zen AIO All in One PC