Chipset: Realtek RTL8111E
Compliant with PCI-Express Revision 1.0a
Single-Lane (x1) PCI-Express with throughput up to 2.5Gbps
Complies with IEEE 802.3, 802.3u, 802.3ab and 802.3x standards
Supports IEEE 802.3x Full Duplex flow control to enhance throughput
Supports IEEE 802.1Q VLAN Tagging
Supports 10/100/1000Mbps Auto Negotiation and jumbo frame
Easy Plug-and-Play installation – auto setup of IRQ and I/O address
Supports Wake On LAN and remote wake-up
Supports Auto MDI/MDI-X
LED indicators state for link/activity
Supports Windows 98SE/ME/2000/2003/2008/XP/Vista/7, Linux, Novell and
MAC OS 10.4 or above

This compact adapter allows from Logilink operation of devices with 10/100/1000 Mbps network connection to a USB 3.0 port.
Ideal as a second network card, or for computers or laptops that do not have a network card.