1. 2.5G Network Card: With a speed of 2500Mbps, high-speed Ethernet, backward compatibility, downward compatibility with gigabit and gigabit Ethernet. 2. Support Systems: for Mac OS, for Apple, Windows, for Linux, for Windows 7 or 8 or 10 for PCetc. (Win8 or 10 or 11 systems are drive free, plug and play, and other systems require driver installation) 3. High Performance: The USB 3.0 to Ethernet adapter is a high-performance, highly integrated USB 3.0 bus Ethernet controller. 4. RTL8156B Chip: The network card adopts the RTL8156B chip, which is more compatible and does not burn the smart chip for long-term use, ensuring stable and smooth mission. 5. Wide Application: The network card is suitable for large enterprises, data processing centers, high-speed broadband network environments, games, conference rooms, logistics, household use, etc. Type:CA double connector or AC double connector Colour:Gray Material:TPE Package Contents: 1 x 2.5G network card with adapte 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. Note: 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.