I found it at the dollar store.

    • Ook the Librarian@lemmy.world
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      1 year ago

      Or turn 2 extension cords into a long one.

      But a serious answer is that these are sometimes sold in a kit of adapters that would let you change the head. Most kits like used a normal cord as the base cord, but some used USB extension cords as the base cord. So this is meant to be a replacement part, not useful in its own right.