Expand the connectivity of your MacBook Pro Chromebook or other USB-C enabled laptop Lets you add 4K Ultra HD HDMI video output two USB 30 Type-A ports one Gigabit Ethernet port and one SD card reader slot through your laptops USB-C portUsing the 4K HDMI port (with audio) you can easily connect a high-resolution monitor and gain access to more screen space The Gigabit Ethernet port ensures reliable wired network access which is ideal for areas with limited Wi-Fi With two additional USB 30 ports (USB Type-A) you can connect existing peripheral devices like your mouse or flash drive The adapter has an SD card reader slot so you can access all of your multimedia content It also features a USB-C port that supports USB Power Delivery 20 (USB PD 20) to use your laptops USB-C power adapter to power both your laptop and the multiport adapterThe versatile multiport adapter is compact and lightweight so it\'s easy to tuck into your laptop bag It consolidates multiple ports into a single adapter which means you dont need to bring along multiple single-function adapters