Linksys Wireless-G USB Network Adapter with SRX400 (WUSB54GX4) Get your computer connected to Wireless-B, Wireless-G and SRX wireless networks with the Wireless-G USB Network Adapter with SRX400 from Linksys High-speed Wireless-G networking for your desktop or notebook computer, now with SRX performance enhancement New SRX technology with up to 10 times faster than standard Wireless-G (802.11g) SRX also increases wireless range by up to 3 times and reduces Dead Spots in coverage area Interoperates with standard Wireless-G, Wireless-B, and other SRX devices