Sitecom Gigabit Network USB Adapter. Connectivity technology: Wired, Host interface: USB, Interface: Ethernet. Data transfer rate (max): 1000 Mbit/s, Supported data transfer rates: 10/100/1000 Mbps. Cabling technology: 10Base-T, 100Base-T, 1000Base-T. Certification: ROHS, CE. Compatibility: PC&Notebook