I'd say it's probably available on their site, I use the stuff that came on the disc w/it though. If you didn't get a disc with it, then I'm not sure. BTW, just to show you my faith in Logitech, I use a Wingman Extreme, a Mouseman + w/Wheel, and an Internet Keyboard w/16 hotkeys. It's in dire need of cleaning right now, but it's one of the best boards I've ever used.