Features: 1.Transfer Rate: USB3.0 network adapter is backward compatible with the old USB2.0/1, supports 10/100/1000mbps. 2.System Support: For Pentium III 800MHz or Faster Computers with USB Ports. for Windows ME/2000/XP/Vista/7/8, for Linux 2.4 Kernel or Higher, for IOS Operating System10.3 or Higher 3.Plug and Play: USB C to ethernet adapter plug and play, ideal for portable replacement of network cards or laptop accessories. 4.Universal: USB to ethernet adapter with USB interface, universal computer, supports notebooks, desktops, all in one computers with USB interface. 5.ABS Plastic: Ethernet adapter is made of ABS plastic, which is wear resistant and durable, not easy to damage, and can be used for a long time. specification:Item Type: USB3.0 to Gigabit Ethernet Adapter Material: ABS Plastic Cable Length: Approx. 28cm / 11.0in Transmission Rate: 10/100/1000Mbps Applicable Network Type: Gigabit Ethernet Interface: USB3.0 (Compatible with USB2.0/ 1 Standard) Port Type: RJ45 Support: IEEE 802.3, 802.3u and 802.3ab (10BASE-T) Standards, 100BASE- TX and 1000BASE-T System Requirements: For Pentium III 800MHz or Faster Computers with USB Ports. for Windows ME / 2000 / XP / Vista / 7 / 8, for Linux 2.4 Kernel or Higher, for IOS Operating System10.3 or Higher Color: Black PackageList:1 x USB3.0toGigabitEthernetAdapter