I have exactly the same problem in final Karmic with a verbatim mouse. Workaround: install bluez-compat and use blueman instead of the default bluetooth-applet (remove it from the autostart apps).
I have exactly the same problem in final Karmic with a verbatim mouse.
Workaround: install bluez-compat and use blueman instead of the default bluetooth-applet (remove it from the autostart apps).