USB 100M network card solves the problem of no network cable socket/network damage on the computer. Mini size, no space required for placing on the desktop or carrying with you. Applicable to desktop computers, if the host network card is damaged, you can get online again through the USB interface! Supports use of computers with USB interfaces such as notebooks, desktops, all-in-ones, etc. Supports operating systems such as for Windows XP/Vista/WIN7/Win8/Win10/for Mac OS. (PS: XP, Win7, Linux need to install the driver) Plug and play, can be used without driver. Efficient heat dissipation, stable and long-lasting. Lightweight and convenient, device expansion, stable network, low latency. Colour:White/Black Material:plastic<br><br>Package Contents: 1 x USB Lan 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.