USB 3.0 to Gigabit Ethernet Adapter- USB Type-A Connector to RJ-45 Ethernet Port- Super speed USB 3.0 – Supports suspended mode and remote wakeup- Supports full and half duplex in gigabit Ethernet Mode- Backward compatible with USB 2.0 and 1.1 devices- Advanced Power Management to reduce power usage during idle or light traffic period.- Supports Microsoft Windows 10/8/7/Vista/XP SP3 (32 & 64 Bit)- Supports MAC OS 10.6 to 10.8