USB Network Card RJ45 Ethernet Adapter Notebook Desktop Universal Support Windows Vista 7 10/100Mbps Auto-Sensing Plug and Play Hot Swap Blue
USB Network Card RJ45 Adapter for Notebook Desktop – 10/100Mbps Auto-Sensing

This USB network card provides a straightforward solution for adding a wired RJ45 Ethernet port to any laptop or desktop computer. It is especially useful for devices with a faulty built-in Ethernet port, for Ultrabooks that lack one, or when you need a secondary wired connection for reliable network access. The adapter supports both 10 and 100 Mbps speeds with automatic detection, ensuring compatibility with most home and office networks. Its compact design and blue finish make it a practical accessory that can be easily carried in a laptop bag. Setup is simple: install the driver from the included CD, plug in the card, and connect your network cable.
Features and Construction

This adapter combines essential connectivity features with a straightforward build. It is designed for ease of use and reliable performance on supported operating systems.
Material and Build
The USB network card is housed in a blue plastic casing that protects the internal electronics. It is lightweight and compact, measuring approximately 66mm by 25mm, making it convenient for travel or storage. The RJ45 port provides a secure connection for standard Ethernet cables.
Size and Practical Fit
With dimensions of roughly 66mm in length, 25mm in width, and 15mm in height, the adapter is small enough to stay plugged in without obstructing adjacent USB ports. It fits both desktop and laptop USB slots and is compatible with USB 1.1 and USB 2.0 ports.
Uses and Placement
This adapter is suitable for a variety of computing scenarios where wired network access is required. Its plug-and-play nature and wide OS support make it versatile.
Event or Professional Use
In office environments, the adapter can quickly add wired connectivity to laptops during presentations or data transfers. It also serves as a backup solution when built-in Ethernet ports fail.
Everyday Home Use
At home, it is ideal for connecting desktop computers to a router via Ethernet for a stable internet connection. It can also be used with older laptops that may not have a working Ethernet port.
Benefits and Buying Value
The adapter offers practical benefits without complex setup or additional costs. It provides a reliable way to maintain wired network access.
Reuse and Low Maintenance
The USB network card is a durable accessory that can be reused across multiple computers. Simply unplug it and move it to another machine, reinstalling the driver if necessary. It requires no ongoing maintenance beyond keeping the driver up to date.
Why Choose This Product
This product solves the common problem of missing or broken Ethernet ports at a low cost and without technical skill. Its support for older operating systems including Windows Vista and 7 makes it particularly useful for legacy systems that still need reliable networking.