Features: 1.USB C to Ethernet Adapter: Designed for plug and play connectivity between USB C devices and wired networks. Equipped with one Ethernet port, three USB3.0 ports. 2.Fast Data Transfer: Three USB3.0 ports, USB3.0 data port transfers data at up to 5 Gbps, ideal for transferring media files. 3.1000Mbps Super High Speed: Gigabit USB C to Ethernet adapter has data transfer rate up to 1000Mbps, ensuring stable network speed. 4.Applicable Scene: Using sophisticated production technology, compatible with for Windows 7, for OS X, suitable for OS laptop series. 5.Uses: Wide range of applications, can be used for online work, meetings, classes, games, HD video streaming, uploading, downloading, etc. specification:Item Type: USB C to Ethernet Adapter Material: Aluminum Alloy Interface: Rj45, 3 x USB Rj45 Port: Support 10mbps, 100mbps and 1000mbps N Way Auto Negotiation Operation Suspend Resume Detection Logic: Support Full Duplex and Half Duplex Operation: Supported Compliant with Standards: IEEE 802.3 (10Based T) and 802.3u (100Base TX) Type C Interface Version: 1.0/1.1/2.0/3.0 Compatible Compatibility: for Windows 7, for OS X PackageList:1 x USBCtoEthernetAdapter NoteNo driver is required in for OS X.