Not a big deal, just annoying to switch them back and forth. If its paired with your mini and you pick it up and stuff it in your pocket to use with your N800, you have to re-pair with the N800. When you go back to your mini, you have to re-pair with the mini. The back and forth is just slightly annoying. Some of the pricier bluetooth headsets support multiple pairings, it would be nice if a keyboard could do the same. You just pair it with all devices and it can be used with any.

David