Features: Compliant with the Standard Specification of USB 1.1 , 2.0 and 3.0 Fully compliant with IEEE802.3,IEEE802.3u,IEEE802.3az-2010 Support 10/100/1000M data auto-negotiation support full-duplex flow control （IEEE802.3x） Support USB Full and High Speed modes with bus power capacity to 5Gbps. Supports suspended mode and remote wakeup Upstream port: USB type A Downstream port: RJ45 Hot-swappable Plug and Play Easy to install Support Windows xp/vista/7/Mac/linux/8 Download Driver: win7/win8/win10/win11/macos  from manufactorer site - link above