Support IPV4 / IPV6 net and full duplex IEEE802.3 and half-duplex back pressure traffic control RTL8153 controller, USB3.0 to RJ45 adapter supports 10/100/1000 Mbps ethernet Supports crossover detection and auto-correction, compatible with Windows XP / 7 / 8 / Linux / Mac OS Aluminum alloy design, perfectly matches with Mac, and with PVC material CD profiling nameplate stickers and dual anti-skid sleeve What is in the box: 1 x ORICO USB3.0 to Gigabit Ethernet Adapter, 1 x 1.6Ft. USB Type A to A Data Cable, 1 x 1Ft. USB Type A to C Data Cable, 1 x User Manual, 1 x Service Card