1. 2.5Gbps Super Fast Ethernet Performance Adapter - Ultra-fast network speeds of up to 2500Mbps, twice the performance of a traditional Gigabit Ethernet adapter when used with switches or routers capable of 2.5Gbps. And backward compatible with 10/100/1000 Mbps. Enjoy faster file transfers, smoother video conferencing and seamless streaming. 2. USB-A and USB-C Universal - Hybrid 2-in-1 cable converts from USB-A to USB-C, so it work with most interfaces. 3. Usage: Suitable for devices such as laptops, mobile phones, game consoles, etc. Colour:Space Gray Material:TPE+Aluminum Alloy Package Contents: 1 x 2.5 Gigabit Ethernet Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.