Shuttle PN31 Remote under Linux

Just got one of these (http://eu.shuttle.com/en/desktopdefault.aspx/tabid-123/554_read-1622/) and I'm having trouble getting this to work correctly under linux. The buttons work but the mouse scrolling is off. I've googled a bit but I've not found a good how-to. Anyone have a similiar setup? Please advise.


Thanks