Type C USB 3.1 to LAN port Adapter, LinkS USB Type C USB 3.1 2 Ports USB 2.0 Bus-Powered Hub with RJ45 10/100 fast Ethernet Converter LAN Wired Network Adapter for Apple Macbook & Laptop PC -Green

Mac OSX System USB Type C 2.0 to Etthernet card driver install
Download "AX88772C v10.5_to_10.10_Driver"
http://www.asix.com.tw/cs/products.php?op=pItemdetail&PItemID=136;71;101&PLine=71;

LinkS  2-port USB 2.0 hub could extend a single USB port to 2 ports. Then you connect multiple USB devices to your PC at the same time.
In addition, USB 2.0 to 10/100 Network Adapter Add a fast wired network interface. Supports Windows, Mac, Wii, Wii U, Linux, ChromeOS, Full 10/100 Mbps 

Specification:

•Add 2port USB 2.0 Hi-Speed ports, Support Fast Ethernet ,Compatible with USB2.0 Specification
•Supports High-Speed data transfer rates up to 480Mbps.
•Backward compatible with all Full-Speed USB1.1 devices and hosts
•Plug and play, hot swappable
•Compact and portable
•Over-current protection
•60cm USB cable, tailored for Smartphone/Laptop/ Ultrabook/ MACBOOK/ Tablet and PC
•Compatible with all Windows/Mac/Linux systems