This USB 3.0 to Gigabit Ethernet + 3 Port USB 3.0 Hub allows you to add a Gigabit network port and an extra 3 x USB ports to your notebook or desktop PC. No need to purchase or install PCI cards or Cardbus adapters, just connect to your existing USB port

3 x USB 3.0 Type A female ports

1 x RJ45 Female Gigabit Ethernet port

Fully compliant with SuperSpeed USB 3.0 Specification Revision 1.0

Backward compatible with USB 2.0 and USB 1.1

Compatible with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az (Energy Efficient Ethernet)

Supports both full-duplex and half-duplex in Fast Ethernet mode

Supports crossover detection and auto-correction

Supports advanced link down power saving when Ethernet cable is unplugged

Supports suspend mode and remote wake-up resume

USB bus-powered, no external AC power adapter required

Efficient TX/RX FIFO auto management

Supports Windows 2000 / XP / Vista / Win 7 / Win 8 (32/64-bit)

Supports Mac OS 10.x and Linux 2.6+