The jack is too small on the male end.

I ordered this extension to provide a little more length for my ear bud to my Surface Book Pro 2. I can now route the wire around my mouse pad and not over the keyboard and get in the way of my typing. Unfortunately, the jack is slightly too small to make contact in the audio jack on the side of the Surface. All other audio male ended jacks make perfect contact but this product I have to rotate and bend. WILL NOT BUY AGAIN.

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