TRENDnet's TEG-PCBUSR transforms your laptop PCs into powerful Gigabit workstations. The TEG-PCBUSR features latest 1000Mbps technology and it is fully compatible with existing 10/100Mbps networks. The TEG-PCBUSR dramatically improves network performance up to 2000Mbps with switched full-duplex operations. Mobile users can now incorporate Gigabit Ethernet with the TEG-PCBUSR.