This USB-C multiport adapter equips your USB-C Windows or MacBook laptop with essential connections, including a DVI output, a Gigabit Ethernet port and a USB 3.0 (Type-A) port. Plus, you can power both the adapter and your laptop simultaneously, with 60 W USB Power Delivery 2.0 and a USB-C power adapter. All the Connections You Need The versatile adapter combines the performance of three single-function adapters into one powerful solution. USB-C to DVI adapter USB-C Ethernet adapter USB-C to USB-A adapter Add a second display through the DVI port. Get fast, reliable network access through the Gigabit Ethernet RJ45 port and connect a USB 3.0 peripheral device, such as a mouse or USB flash drive, all with one, simple-to-use device. Charge and Power Your Laptop While You Work The multiport adapter's USB-C port supports 60 W USB Power Delivery 2.0, so you can power and charge your laptop while you work. Bring Productivity Wherever You Go The USB Type-C multiport adapter is highly portable and features an integrated USB-C cable and USB-powered performance, so there's no need to carry a separate power adapter with you. The StarTech.com Advantage for Docking Stations Maximum compatibility -StarTech.com has a docking station to fit every operating system, laptop brand, and connectivity need Get more done faster - More ports and more displays maximize end user connectivity and productivity Quick installation - eliminate deployment headaches that waste time and frustrate end users IT Grade quality - trusted by IT pros around the world for our rigorous in-house product testing, robust compliance, and lifetime multilingual technical support The DKT30CDVPD is backed by a StarTech.com 3-year warranty and free lifetime technical support. Note:To ensure full adapter functionality, your laptop's USB-C port must support USB Power Delivery and DP Alt Mode.