The Network Everywhere Wired Network Card and Cable Model NC100U-WM is a new, sealed unit designed for computers with a PC Card Type IV form factor. It features a single Ethernet (RJ-45) port for wired network connectivity. This network card is compatible with PCI ports and offers high-speed network access for a variety of devices. With the brand's reputation for quality and reliability, this model is a great choice for those looking to enhance their computer's network capabilities.