5-Pack of Lenovo compatible 20.00cm (8.00in) USB 2.0 to Gigabit Ethernet NIC Network Adapters can connect any USB 2.0 compatible PC or laptop to your network. Using an RJ-45 etherport port,they connect at gigabit speeds. Backwards compatible with USB 1.x ports, these small and lightweight, portable USB Gigabit network adapters are the ideal network adapter accessories for home or office use.

• This Gigabit Ethernet card guarantees a replacement networking interface to client, server or workstation
• Gain access to the network and get connected to the world via USB 2.0 for fast data transfer. Also, it is ideal for the computers that may not have a network RJ45 port.
• Add your computer to your home or office network with this single port gigabit ethernet card conveniently
• Supports cost-efficient twisted pair cables for speedy data transfer up to 100 meters
• With the 10/100/1000Base-T technology get up to 1000Mbps data transfer rate over the twisted pair cable