I am also using synergy for my win7 pc and the mouse pointer works beautifully, but for ubuntu you can use x2x to get the same result
http://www.youtube.com/watch?v=90RIRmGhjiw

Is it possible to change/configure the mouse cursor?

i would like to use a totally black arrow cursor (without the white boundaries)

Thanks.

EDITED: Solved it by downloading other cursors and now using a smaller cursor.

Works for me (well, for some mice), but is the patch to evdev_drv.so available? I'd like to use it with an application I'm porting, and I'd prefer not to refer users to a mysterious binary...

how can i change the mouse cursor with another one?

I have been using the V470 Logitech bt mouse and it works really great with N900. I would also love to control fennec-7.0.1 too but I just cannot make it work.
Yes, I did add the line:
override chrome://browser/content/cursor.css data:text/plain,<nada/>
to the chrome.manifest, localized.manifest and nonlocalized.manifest files but still, the mouse cursor is invisible....

Anyone out there with a success story to share?

@refugee - you may want to check if extmou from my signature does the job for you

I installed extmou without removing any packages (I noticed that extmou did that in the installation process) and reboot. The mouse paired automatically but it is still invisible with fennec.

Should I have done any extra steps?

Is this method work on Nokia N9?

In case someone is still 'round here, it's an old thread, I experience inconsistent behavior with the same mouse being used with different firmware. I had it working strait ou of the box with pwnphone installed, took some reading and work with nokia/cssu firmware, but now with hackpack installed I just cannot get it to work. The cursor is stuck on the side of the screen and no matter what I do, no matter what trick applied, it will not work. It's not visible in desktop, though I know it's there because scrolling produces results, and it's visible in debian, only it's stuck in a corner. I tried replacing evdev.drv manualy, and running the script, tried replacing bluetooth.ko file, even extracting these from other firmware images, but nothing. Does anybody have a suggestion what to do? tnx.