SMC Networks SMC2662W EZ Connect Wireless USB Adapter (11 Mbps) With the SMC 2662W wireless USB adapter, you can achieve practical and affordable wireless networking and Internet access You'll need an optional 802.11b base station connected to your desktop computer in order to use this adapter, but when you have that, this wireless USB network adapter gives you access at distances up to 1,800 All of your data travels through the air riding the 2.4GHz wavelength, passing through walls and floors, giving you up to 11 Mbps high-speed transfer rates 64-bit encryption Power, Receive, &amp; Transmit LEDs