Enjoy lightning-fast multi-Gigabit connectivity to your PC or Mac, with any available USB Type-C or Thunderbolt 3 port on your computer Ideal for ultra-thin laptops, add a wired Ethernet connection to laptops without an Ethernet port to enjoy a consistent high-speed network connection Connect at 2.5 Gbps speeds with routers and switches that offer 2.5GBASE-T Ethernet ports Easy to install and use with the Windows installation software pre-loaded on the adapter, it means there is no need for an optical drive for setup. Compact design means you can easily slip the DUB-E250 into your pocket or laptop bag and take it with you.