Fujitsu USB 2.0 LAN. Connectivity technology: Wired, Host interface: USB, Interface: Ethernet. Data transfer rate (max): 100 Mbit/s, Supported data transfer rates: 10, 100 Mbit/s. Cabling technology: 10/100BaseT(X), Networking standards: IEEE 802.3, IEEE 802.3u. Width: 220 mm, Depth: 22 mm, Height: 15 mm. Compatibility: Notebook