The ALOGIC Thunderbolt 3 Dual Display Portable Dock is the most efficient and cost-effective way to enhance the functionality of your Thunderbolt 3 enabled notebook/laptop. This compact dock converts your portable notebook/laptop in to workstation grade computer by adding an array of ports - 2 x HDMI 4K@60Hz 1 x USB-A 3.1 1 x USB-A 2.0 1 x Gigabit Ethernet. Thunderbolt 3.0: One cable for 4K Video Data & EthernetThe dock connects to your Thunderbolt 3.0 enabled laptop by just one single Thunderbolt cable to connect dual monitors with resolution support up to 4K@60Hz Gigabit Ethernet and USB-A 3.1 and 2.0 ports all at the same time. Bus Powered for Easy UseThis versatile and easy to use Thunderbolt 3 portable dock is bus-powered by Thunderbolt 3 port and does not need an external power adapter. This makes it a perfect solution for both home and office use. Dual Display Output Gigabit Ethernet and USB Expansion: Increased ProductivityThe portable dock allows you to connect two monitors simultaneously through two HDMI outputs on the dock to extend or mirror the content. The maximum resolution supported with dual display is 4096x2160@60Hz. The dock also features a gigabit ethernet port to enable a wired network connection. The USB-A 3.1 and 2.0 let you connect any USB-A accessory such as hard drives USB sticks keyboards mice etc. Compact & Portable:The dock has compact form factor with a small foot print for ease of use on a desk or can be a perfect travel companion for on the go use. Aluminium construction makes the dock light weight and rugged at the same time.