KHOI1971 USB Cable Data Transfer for Garmin NUVI 3750 3760 3790 3760t 3790t 1695

I tried to sink with it, it wouldn't work. I called Garman, they told me that cable was missing a wire and it would not sink the Garman. This item would not work with my Garmin 3750, you must by the cable from Garman.

It didn't work with the Garmin. It only powered the unit but did not communicate with it. It looks like a simple usb to mini-usb cable.