This is a wireless keyboard / mouse combination. I have it working under Windows XP and Windows 2000 elsewhere, but I can't find the CD.

Support Information:
Device Type: Input Devices (mouse, etc.)
Manufacturer: Compaq
Model: CPQ175KB
Interface: USB
Operating System: Windows 2000 Workstation
Age of Device: < 2 years old
FCCID: 062AM805

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=236&qa5=9&qa7=1700&dp=2&qm0=CPQ175KB&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=Compaq+Input+Devices+%28mouse%2C+etc.%29++CPQ175 KB+Windows+2000+Workstation+062AM805) | Research manufacturer Compaq (http://members.driverguide.com/index.php?action=getinfo&companyid=236)

SKU# 50549772, built by Micro Innovations for Compaq

You are aware that HP now owns Compaq, hence Compaq support will need to come from HP. Even though Micro Innovations probably built the keyboard, they built if OEM for Compaq and do not provide support for OEM products... they leave support up to the vendor... eg: Compaq (HP). That's not to say they make and support an identical keyboard/mouse combo unit. You might take a look at Micro Innovations website. I tried using the SEARCH box on HP.COM and did not find anything relating to this device.

I think it finally figured out what you need... the drivers to enable the Internet (extra) buttons on the unit. Am I right? Does it resemble the photo below?

http://image.compusa.com/prodimages/3/23423534-112e-47b1-b082-fd9767c15349.gif