Has lightening struck your Mac and now you can't access the internet? This solution works on Mac OS 9 and OS X - all versions!
I am the exclusive eBay seller of this solution and I've been selling it for five years. I include precise instructions and I provide unparalleled support by phone & email.
Apple's adapter is ONLY supported in OSX 10.5 Leopard and is meant solely for the MacBook Air. My adapter works on every Mac that has USB and supports OS 9 classic, OS X 10.1 Puma OSX 10.2 Jaguar OSX 10.3 Panther OSX 10.4 Tiger OSX 10.5 Leopard.
This adapter can also be used as a dock of sorts - I have one plugged into my USB hub so I can use my wired mouse and my network printer and cable modem with only plugging in ONE USB cable (rather than plugging in a separate RJ45 cable).