1、HIGH SPEED TRANSMISSION: Connect your device to a 5Gbps RJ45 network via the USB 0 port and enjoy a faster Internet experience. 2、WIDELY COMPATIBLE: Works with various operating systems such as for Windows 7 8 8.1 10 XP, for OS X 10.6 to 10.15, for Chrome OS and for Linux. 3、POWER SAVING AND PORTABLE: Powered by USB bus, no need for external power supply, lightweight and easy to carry, enjoy the network anytime, anywhere. 4、STABLE AND RELIABLE: Supports twisted pair cross detection and automatic correction to ensure more stable and reliable network connection. 5、PLUG AND PLAY: No driver required, plug and play. Simply plug into your USB port and start using. No additional software or setup required. Get online in seconds. 1 x 2.5G Ethernet Adapter Item Type: USB 3.0 to 2.5G Ethernet AdapterMaterial: Aluminium AlloyInterface: USB 3.0Bandwidth: 10M/100M/1G/ 2.5GSupported Systems: for Windows 7 8 8.1 10 XP (32/64bit), for OS X 10.6 to 10.15( 10.6 10.7 10.8 10.9 10.10 10.14 Mojave 10.15 Catalina), for Chrome OS, for Linux Kernel Up to 4.15