The C2G 39700 USB-A 3.0 to Gigabit RJ45 Ethernet Connector Adapter is a versatile device that allows you to easily connect your computer to a network via a USB-A port. With a compact design and a 3" cable length, this adapter is perfect for use with various universal brands and models. The adapter features a 1:1 connection split/duplication, making it simple to set up and use. Additionally, the California Prop 65 warning ensures that you are aware of any potential health risks associated with the product. Overall, this USB-A to RJ45 adapter from C2G is a convenient and reliable solution for expanding your computer's connectivity options.