Activating extra keyboard keys

[Phil]

I recently bought a new keyboard which has a row of extra keys including 
a browser, e-mail and volume setting keys. I was wondering if it might 
be possible to have these keys do their intended job? These extra keys 
do wake a sleeping computer so they are active under Kubuntu.

Keyboard settings looked like the likely way to set up the keys but that 
doesn’t appear to be the case.

-- 
Regards,
Phil