FosPower [3USB 3.0 + 1Gigabit Ethernet Adapter 3-Port Superspeed USB 3.0 Powered HUB to RJ45 10/100/1000 Gigabit Ethernet LAN Wired Network Adapter Converter for Laptops, Ultrabooks Three (3) Superspeed USB 3.0 ports; One (1) RJ45 10/100/1000 Gigabit Ethernet Port. USB 3.0 provides ten times faster transfer speed than USB 2.0. USB 3.0 has the capability to transfer data up to 5Gbit/s USB ports transmit speed up to 5Gbit/s (SuperSpeed); Backwards compatible with USB 1.1 and USB 2.0 Ideal for travel and use as external extension solution for mobile work situation like surface tablet and Apple Macbook. Support Windows XP, Vista, Win7, 8/8.1 (32/64 bit), Mac OS 10.6 or higher, Linux. NOT support ARM-base OS and Lenovo Yoga 2 Pro Supports IEEE 802.3az (Energy Efficient Ethernet), full-duplex transmission, IEEE 802.3x flow control, and half-duplex backpressure flow control, Wake on LAN Package Contents: 1 x FosPower 3-Port USB 3.0 Hub with Gigabit Ethernet Adapter, 1 x User Manual, 1 x Driver CD