It is for multimedia keyboard with microphone and camera - KM-1301 - from KME company. It cannot be downloaded from his site, but I found it on "My Pixxo" site (www.mypixxo.com), and tested with My model KM-1301UCZA, and it works well. Use pink USB-POWER connector if You would like to use USB HUB integrated into keyboard. Included also AMCAP - capturing software. On PIXXO site is also Vista driver.