Product DescriptionThis compact USB 3.0 Network Adapter is backward compatible with older USB 2.0/1.x computer systems (speed limited by USB bus), making it the ideal portable replacement network adapter or laptop accessory.Suitable for Chromebook, Macbook Air, Windows, Android Tablets.The Gigabit Ethernet Adapter adds a single RJ45 Ethernet port to a USB-enabled computer system, with support for Gigabit network connections at full bandwidth of 1000Mps.Features:2-in-1 dual functionality: Three USB 3.0 ports and one 10/100/1000M Gigabit Ethernet AdapterFast and stable: These USB 3.0 ports elevate data transfer speeds up to 5Gbps (or 10 X faster than USB 2.0 ); Gigabit Ethernet achieves 1000 Mbps operation, providing a faster, more stable connection than Wi-FiSupports 10/ 100/ 1000 Mbps auto-sensing capabilityUSB 3 .0 InterfaceBackward compatibility with USB 2.0Supports Auto MDIX (straight and cross network cable auto-detect ionSupports USS full and high speed modes with bus power capabilityIEEE 802.3, 802.3u, and 802.3ab (1O Base-T, 1OOBase-TX, and 1OOOBase-T.) compatibleSupports both full-duplex and half-duplex operation in Fast EthernetSupports Jumbo packet of up to 9 KBSupports suspend mode and remote wakeup via link-up and magic packetPlug and Play InstallationCompliant with USB3.0, 2.0 and 1.1 specificationsSystem requirements:Windows XP / Vista or Windows 7 or Windows 8 8.1 or Windows 10 or Macintosh OSX 10.6/10.7/10.8 and higher Available USB port(USB3.0 port preferred)Specification:Color: BlackInput interface: RJ45 to network cableOutput interface: USB 3.0 to computer sidePackage content : 1 x Gigabit USB3.0 Ethernet Adapter