Description:The adapter adopts plug and play design, which is easy to operate without driver.It includes an additional USB-C to USB 3.0 adapter that allows you to easily use it with any type of USB port you may have (USB 3.0 is required for full performance).It is made of high-quality metal material, which is solid and durable. The 2.5 Gigabit Ethernet signal is designed for existing category 5e cabling. Simply add 2.5Gbps switches to your network and add these adapters to significantly speed up LAN transmission.The length of the product is 26cm, the width is 2.3cm and the height is 1.6cm.It works with all modern versions of for Windows (10, 8, X, and 7), for Mac OS (10.7-10.15), and for Linux-Kernel 3.2 and above. However, you may need to download and install drivers on older operating systems and kernels versions. Some basic functions require drivers to be installed on for Mac OS. When used with switches or routers that support 2.5 Gbps, add next-generation Ethernet to your existing PC with more than twice the performance of traditional Gigabit Ethernet connections.Item Name: Ethernet AdapterMaterial: MetalColor: Silver ColorInterface: USB 3.0, 2.5Gbps LANFeatures: Pluggable, High Speed, High PerformanceSize Details: 26cm x 2.3cm x 1.6cm/10.24" x 0.91" x 0.63" (Approx.)Notes: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.Package Includes:1 x Ethernet Adapter