Features: • Supports 10/ 100/ 1000 Mbps auto-sensing capability • USB 3 .0 Interface • Backward compatibility with USB 2 .0 • Supports A uto MDIX (straig ht and cross network cable auto-detect ion • Supports USS full and high speed modes w ith bus power capability • IEEE 802 .3 , 802 .3u, and 802 .3ab (1O Base-T, 1OOBase-TX , and 1OOOBase-T.) compatible • Supports both full-duplex and half-duplex operation in Fast Ethernet • Supports Jumbo packet of up to 9 KB • Supports suspend mode and remote wakeup v ia link-up and magic packet • Plug and Play Installation System requirements: Windows XP / Vista or Windows 7 or Windows 8 8.1 or Windows 10 or Macintosh OSX 10.6/10.7 Available USB port(USB3.0 port preferred) Specification: Color: Black Input interface: RJ45 to network cable Output interface: USB 3.0 to computer side Package content : 1 x Gigabit USB3.0 Ethernet Adapter Compatible with Windows 10, 8.1, 8, 7, XP, Linux, OS X/macOS, Chrome OS Automatic driver installation via Windows Update on Windows 10, 8.1, 8, 7 and XP SPEED UP TO 5GBPS: Full 10/100/1000Mbps gigabit ethernet performance over USB 3.0's 5Gbps bus, faster and more reliable than most wireless connections. Link and Activity LEDs. USB powered, no external power required. PROTECT OR REPLACE A BROKEN ETHERNET PORT: USB 3.0 to Gigabit Ethernet Adapter is a good accessory to protect the RJ45 Lan port in your expensive computer, or replace a broken Ethernet port.