Connect a PC/notebook to two networks via USB Type-A 3.0 Network adapter with USB Type-A to 2 x RJ45 Gigabit Ethernet connection to the network via USB 3.0 Data transfer rate up to 1000 Mb/s Compatible with IEEE 802.3, 802.3u and 802.3ab (10BASE-T, 100BASE-TX and 1000BASE-T) Supports IEEE 802.1Q VLAN tagging Crossover detection and automatic correction (Auto MDIX) LED display Max. distance: 100 m Operating systems: Windows XP, Vista, 7, 8, 8.1, 10; Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019; macOS 10.6 to 10.15, 11.3 and up (VLAN tagging is currently not supported in macOS); Linux Kernel 2.6.25 to 4.11.x (LTS Versions only) Connectors: USB Type-A 3.0 male - 2 x RJ45 female, 1 x USB Type-A female (pass-through port)