At first glance, the WUSB54GC Compact Wireless-G USB Adapter is a simple solution for connecting any computer to a wireless network with support for industrial-strength WiFi Protected Access security (WPA including the newest version WPA-PSK2). Because this value option doesn't require you to open up the computer to install a network interface card, most people should be able to install the USB wireless adapter by following four simple steps Easy install. Small enough to fit in USB port in back of desktop w/o requiring USB extension cable. Software type Drivers & Utilities Miscellaneous compliant standards CE, FCC, Plug and Play Data transfer rate 54 Mbps Networking type Network adapter Data link protocol IEEE 802.11b, IEEE 802.11g Max operating temperature 113 °F Operating humidity range 10 - 85% Min Processor Type 400 MHz Min operating temperature 32 °F Total Price