this be a very good product . the only reason i give it four star instead of five be because the keyboard sometimes need to be touch a couple of time to enter a letter in the alphabet . i travel over 2700 mile in 10 day and use my garmin nuvus 1490 all the time . the blue tooth be easy to hear a phone conversation but the person on the other end of the conversation have a hard time hear what i be say . maybe because it be position on the dash , but where else would you put it and still be able to see it comfortibily ?