I got this wonderful keyboard and mouse combo from my wife from Christmas. I was very happy to get it because it’s very quiet, has the chicklet style keys, and it doesn’t have that annoying number pad. But then it - more precisely, the right side of the keyboard - stopped working.
I was planning on sending it back to Asus, but then I ran across a solution while looking for something completely different. You see, I have an Asus laptop, but the number pad didn't seem to work. After a quick Google, I ran across this thread on the ubuntu forums: http://ubuntu-ky.ubuntuforums.org/showthread.php?p=9938431.
Following the advice on response #3 (quoted below) my number pad started working. Just for giggles, I plugged in the Eee keyboard and lo and behold, it was working too.
Here’s the screenshot of the control panel. Y’know, just in case:
Hope this helps someone and saves you so pain and suffering on customer support.