This sounds like the Braille compass I have but I much prefer my talking compass. I've had it now for fourteen years. Just point it and push the button. It's very accurate, instantaneous, and easy to use when the winds blowing and it's 10 below. I don't use it often but it has gotten me back on the right route many times. Just the other day I used it for the first time in a few months to tell me whether I was headed East or West.
Jerry
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