The Linksys Wireless-B network adapter is a compact USB 2.0 device designed for older computers that do not have built-in wireless capabilities. This adapter provides reliable wireless connectivity in the 2.4 GHz frequency band. Easy to set up and use, it allows users to connect their PC to a wireless network for seamless internet access and file sharing. Ideal for those looking to upgrade their older computer's networking capabilities, the Linksys Wireless-B network adapter offers a simple and efficient solution for home or office use. USB cable included.