CAC-1420 - The Club 3D USB 3.2 Gen1 Type A to RJ45 2.5Gbps Ethernet Adapter. It enables a Fast Ethernet network connection capability for desktops, notebooks or ultrabooks with a standard USB 3.2 Gen 1 Type A port.This adapter is the best solution for latest devices without an onboard Ethernet port.Designed with the highest quality casing with smooth finish is the perfect accessory for your travels in addition its USB powered so no need for external power adapter.