Sitecom Wireless Network USB Adapter 140Mbps WL-142: you can make a connection to a wireless network without any problems at all. You can then exchange data between computers over a Wireless connection, share peripheral equipment and make a wireless connection to the Internet from anywhere in or around your home! The latest generation of Nitro XM Wireless Network products from Sitecom has an extremely high throughput speed which is twice as high as the current 802.11g standard. The Nitro XM standard is completely and automatically compatible with other Wireless standards which work at the 2.4 GHz frequency, so you don’t have to change any settings.