nope, i investigated a little bit and found that out. We have another Engineer here who's using a space mouse and he has controls like that. Sorry about that... I feel a bit foolish now, but at first glance it appeared there were controls missing from my Keyshot plugin.
I do love Keyshot, I asked my supervisor for it and he added it to his expense list for this upcoming year so I'm keeping my fingers crossed that it gets approved.