This USB-C to Ethernet Adapter is a high performance and low expenditure solution. It enables your new Macbook pro or Chromebook or other USB-C Host to get access to a fast Ethernet network by connecting the Gigabit Ethernet port. Features Supports USB-C and Gigabit Ethernet port Supports USB-C plug and play, hot swap No extra driver software is required, and auto driver installation Supports 10/100/1000Mbps bandwidth Supports twisted pair crossover detection and auto-correction USB bus power (no external power supply) Supports Operating system for computers: Windows: Windows 7 / Windows 8 / Windows 10 / Windows Vista / Windows XP (32/64bit) Mac: Mac OS X 10.6 to 10.12.5 (For Mac OS 10.6 or below, you need to download driver from official website.) What's in the box USB 3.1 Type-C to Gigabit Ethernet Adapter