Linksys Wireless-G USB Network Adapter with Wi-Fi Finder: Connect your USB-equipped desktop or notebook computer to a wireless network at incredible speeds with this Network Adapter. Features: Connects your desktop or notebook to a wireless network at up to 54Mbps when used with a USB 2.0 port. Easy, no-tools setup on any desktop or notebook computer with USB support. Also compatible with Wireless-B networks (at 11Mbps). Wireless communications are protected WPA encryption.