USB C 3.1 to RJ45 Adapter. This device connects a laptop via USB C and the network via RJ45, allowing the latest generation computers to connect to the network with a cable, which improves transmission speeds compared to Wi-Fi. Features: - Gigabit Ethernet Connection – 10/100/1000Mbps – auto detection. - If the ethernet cable has a crossover pair, the device detects it and automatically resolves the issue (HP auto - MDIX). - Dynamic cable length detection and dynamic current adjustment (Gigabit mode only). - Easy and quick installation, simply connect and use. - Works with various operating systems: o Mac OS X 10.6 and later. o Windows: 7 / 8 / 8.1 / 10