I recently purchased an Omnikey Evolution, and am having a hard time finding drivers for the touchpad. It's a serial device, but Windows doesn't detect it as a mouse. I've tried the Alps drivers ...

If your ASUS laptop touchpad is not working, check if it is disabled in Settings. This article lists some effective fixes that will help you.

About 12 milliseconds after which, I remembered even the precision touchpad drivers were still branded Synaptics, and that directory probably should have been left alone.

If the touchpad is listed but not working, you may need to configure or install drivers. Check BIOS Settings: Ensure that the touchpad is not disabled in the BIOS settings.

HP's first major over-the-air update to its TouchPad tablet is designed to eliminate performance and reliability issues that have led to early lukewarm reviews.