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+