D-Link DUB-1312 USB 3.0 Gigabit Ethernet AdapterModel: DUB-1312,Type: USB 3.0 Gigabit Ethernet Adapter,Interface: USB 3.0 (backward compatible with USB 2.0/1.1),Network Speed: Gigabit Ethernet (up to 1 Gbps),Plug-and-Play: Automatic driver installation,Compact and Portable: Easy to carry,No Expansion Slot Needed: Installs without opening the computer,Powered via USB port,Supports USB 3.0 power-saving features,Suspend/resume functionality for power conservation,Compatibility: Desktop, notebook, and netbook computers,Ideal for transferring large files, streaming HD content, and network backups,