The Nokia SU-8W works fine with my N800, but it may be that they have limited Bluetooth keyboard support to a select few devices (like the one's Nokia makes money off). In the hardware keyboard applet in the control panel, it list Generic 105-key PC, iTech VKB and Nokia SU-8W. Nokia should really come forth in explaining the level of support they provide for Bluetooth keyboards and detail how keymaps/profiles for other devices can be created.