Plug into any USB 2.0 laptop or desktop currently limited to 10/100 Ethernet, and benefit from faster transfers on your Gigabit Ethernet Network. USB 2.0 supports theoretical speeds up to 480Mbs. In practice, most machines will see up to a doubling of network speed by moving from 100Mbs Fast Ethernet to 1000Mbs Gigabit ethernet via USB. Also works on 10/100 Ethernet networks at their native speeds. INCLUDED IN PACKAGE: USB to Gigabit Ethernet Adapter, and Quick Install Guide and Driver CD inside package between paper sleeves.