Expand your notebook by 9 additional ports via a single USB-C port. Sleek matte black housing, 2 x Video interfaces HDMI & VGA (Only supports one display at a time, device must support DP alt mode/Thunderbolt over Type-C), Max res 4K2K/30Hz on HDMI port, 2 x USB 3.0 ports, with one port (5V/1.5A) also providing a charging function for mobile devices. 2 x USB-C in (1 x 100w power delivery (PD) for charging, 1 x Data), 2 x built-in card readers (MicroSD, SDHC, SDXC/MMC). 1 x Gigabit Ethernet port