Yes, this is what I wanted to check.

Got my mouse up and running by repacing the bt.ko file, works great no delay, the mouse only cost me £12.50. Also got my SU-8W keyboard working at the same time, it's incredible, why nokia didnt sort these things out is beyond me, it has made the N900 twice the machine.
The mouse works perfectly in rdesktop, left click and right click all fine, it makes rdesktop very usable. I will let you know if I find any problems going forward.