The AmazonBasics USB 3.0 to 10/100/1000 Gigabit Ethernet Adapter is a versatile adapter designed for connecting computers and devices to a network. With a compact black design, this adapter features a USB 3.0 connector and Ethernet (RJ-45) female connector for easy and efficient data transfer. Its portable features make it convenient for on-the-go use, and it is compatible with a universal range of brands and models. With a 1:1 connection split/duplication and an output voltage of 5 V, this adapter provides a reliable and fast networking solution for various devices.