I've just 'paired' an Igo ultra-slim keyboard (Thinkoutside model XTBT01) with my Nokia N800. I had a bit of trouble getting the Igo to transmit the number code, but I think that was due to my unfamiliarity with how to enter numbers rather than any problem with either device. The two devices recognised each other without having to download a specific driver -- now, if I can just get the keyboard paired with my trust Sony-Ericsson 610i I'll be a happy boy!