Adapter with 3 port USB 3.0 ethernet hub

ADAPTER WITH 3 PORTS USB 3.0 GIGABIT ETHERNET HUB RJ45 LAN NETWORK PORT CARD FOR WINDOWS XP/7/8/MAC OS Adopts high strength metal material with fine, compact and delicate workmanship 5 Gbps theoretical transfer rate Integrated USB3.0 PHY controller, in line with USB3.0 transmission and compatible with USB2.0 / USB1.1 Single-chip USB chip with 10/100/1000 M Gigabit Ethernet controller Supports IEEE 802.3 az Energy Efficient Ethernet (Efficient Ethernet / EEE) Supports Ipv4 packets and IPv6 checksum offload engine (COE) to reduce CPU load Supports full duplex operation with IEEE 802.3x flow control and half duplex operation with backpressure flow control Supports Wake on LAN functions LED power indicator and Ethernet connection, bus-powered USB Specification: Cable length: 130mm Interface: 1 x RJ45, 3 x USB3.0 Temperature: 5 degrees~0 degrees Storage temperature: -20 degree~70 degrees Compatible with: Windows XP/7/8 MAC OS