The New OEM Apple A1433 Thunderbolt to Gigabit Ethernet Adapter (MD463LL/A) is a white adapter designed for connecting Thunderbolt-equipped Macs to a Gigabit Ethernet network. With a 1:1 connection split/duplication, this adapter features an Ethernet (RJ-45) female connector for easy setup. The compact design with a cable length of 1 inch makes it ideal for on-the-go use. Compatible with the Apple A1433 Thunderbolt model, this adapter offers seamless networking capabilities for Apple devices.