Usb ethernet with hubgigabit ethernet specification - support 10/100/1000mbps network access; - supports suspend mode and remote wakeup via link-change, magic packet, wakeup frame and external wakeup pin; - supports full and half duplex operating modes; usb 3.0 hub - extend 3 ports usb 3.0, convenient for your flash drive, keyboard, mouse, camera, printer, hdd etc.; - support the speed up to 5gbps; - backward compatible with usb 2.0 and 1.1; - dc-jack design for power-hungry devices. driver free windows7 windows8 windows10 macos dreiver required windows xp windows vista linux