This Genuine Apple A1433 Thunderbolt to Gigabit Ethernet Adapter is the perfect solution for MacBook users who want to connect to a wired network. With a 1:1 connection split/duplication, this adapter ensures that your device is connected to the internet with ease. The adapter comes in a sleek white color and is compatible with MacBooks that have a Thunderbolt connection. This portable adapter has a cable length of 5 inches and features a Thunderbolt male connector on one end and an Ethernet (RJ-45) female connector on the other.
eBay