Supports up to 60W of power delivery to keep your laptop charged Dual HDMI display extension from a single USB-C connection Supports single HDMI display resolutions up to 4K (3840 x 2160) at 30Hz for viewing high definition content Supports dual HDMI display resolutions up to 1080p USB-A 2.0 and USB-A 3.0 ports for fast data transferring Hard wired Ethernet port for when security requires it or when WiFi is not available Reversible, symmetrical USB-C connector, so no guessing how to plug it into your laptop Compatible with Windows and Mac operating systems