USB gigabit network card USB 3 0 to RJ45 network port wired external Ethernet drive free network cable converter About this item Perfect Compatibility: Gigabit RJ45 adapter works with Chrome and Windows universal compatible with Windows 10/8/8 1/7/Vista 10 6/10 7/10 8/10 9/10 10/10 11/10 12, Linux Chrome , supports cross detection, automatic correction Gigabit Ethernet Adapter: Ethernet adapter supports fast network speed up to 1000Mbps, USB 3 0 to RJ-45 adapter supports Ethernet with 10/100/1000Mbit/s via USB 3 0 port with 640Mbit/s - one Higher speed corrosion resistant outer jacket for optimal signal transfer shielding to prevent outside interference Plug Play: The USB 3 0 to RJ45 LAN Gigabit Adapter requires no driver or external power supply You can use this adapter to connect the RJ45 network cable directly to your device If the wireless network is bad or the internal network card is damaged, the USB 3 0 network adapter is a good solution Excellent Design: Compact, lightweight humanized non-slip, easy to wear remove The short hy cable design of the case is convenient to slide into your briefcase or laptop bag, easy to carry with you size8 3x4x3cm Including: 1x adapter