How do I find out the model?

How do I know which model of HP Mini I have. There appears to be about 789 different variations and I need drivers. I can't find a serial number.

Thanks - rev

Use this program and look under.....Hardware.....System Summary.

http://www.gtopala.com/

CMOS/BIOS menu.

And then there's Google:

HP Customer Support-How Do I Find My Model Number or Product Number?