1.This USB 3.2 Gen1 to 2.5G Ethernet Port Converter incorporates original high-performance controller RTL8156B. High-Speed Networking. 2.Driver-, Plug and Play, Equipped with RTL8156B original high-performance main controller. Can be used directly without installing any driver. 3.Multiple systems support---supports Multiple Systems including Windows, macOS, Linux, Android. 4.Easily providing wired 2.5Gbps and 1000/100/10Mbps Ethernet connection for devices which has no Ethernet port or broken NIC, fast data rate, low latency, stable performance, smooth experience for gaming or HD movies. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia