Cisco-Linksys Wireless-G USB Kit with SpeedBooster ( WKUSB54GS ) High-speed wireless networking for your desktop or notebook via USB 2.0 Complete solution includes Wireless-G Router and a USB Adapter for your computer -- both with SpeedBooster New SpeedBooster technology increases Wireless-G performance by up to 35% Router shares a high-speed Cable or DSL Internet connection and other resources with both wired and wireless PCs Easy, no-tools setup on any desktop or notebook computer with USB support