The Linksys WMP54GS 2.4GHz Wireless-G PCI Adapter with SpeedBooster is a wireless network card designed for computers. With a maximum data rate of 54 Mbps, it offers reliable high-speed connectivity. The PC Card (PCMCIA) Type I form factor ensures compatibility with a wide range of laptops and desktops equipped with a PCI port. Made in Taiwan by Linksys, this wireless adapter is a sleek and efficient solution for enhancing your computer's network capabilities.