More Stable Connections Hannord USB 3.0 male A to RJ45 female ethernet adapter is more stable than Wireless Wifi Adapters. Upgrade your Ultrabook, MacBook Air and notebook to wired Gigabit speeds via USB A for fast file transfer, video conferencing, gaming and HD video streaming. USB 3.0 Super Speed 10/100/1000 Mbps ethernet achieves full performance at super speed USB 3.0's 5Gbps. And it is backward compatible with both USB 2.0 and USB 1.1. CAT6 and up Ethernet Cable is a must to ensure high performance. DRIVER-FREE INSTALLATION Replace a broken RJ45 LAN port via the USB port. Plug and Play, No driver or software needed. Wide Compatibility NOT compatible with Nintendo Switch. Supports Windows 10/8/8.1/7/Vista/XP, Mac OS X 10.5 or later, Linux, ChromeOS. Compatible with IEEE 802.3, IEEE 802.3u and IEEE 802.3ab. Supports IEEE 802.3az (Energy Efficient Ethernet). System Requirements: Pentium 1.2GHZ or faster PC with USB port 1GB RAM or more
For Windows 8,windows 7,windows XP,Vista For MAC OS 10.6 or later One available USB port