High-Performance Chipset: Equipped with the high-performance Realtek RTL8153 chipset, this USB 3.0 to Gigabit Ethernet adapter supports speeds up to 1000Mbps, making it ideal for fast and reliable connections, including campus networks Driver-Free Installation: Compatible with Windows 8/10 and for Mac OS, this adapter requires no additional drivers for installation. For Windows 7/XP, it features built-in Flash memory that automatically detects, prompts, and installs the necessary drivers with a simple double-click Visual Status Indicators: The adapter is equipped with LED indicators: a steady green light shows it's powered, while a yellow light flashes during data transmission, ensuring you can easily monitor its status Versatile Applications: Perfect for desktop PCs with damaged network ports, or for devices like for Xiaomi/Huawei TV boxes that lack an RJ45 port, this adapter offers a seamless and practical solution Specifications: Wire core: 24/28AWG pure copper Chip: Realtek RTL8153 Wire diameter/OD: 4.5mm Cable outer sheath material: PVC environmentally friendly material Shell material: aluminum alloy Interface process: nickel plating