So the better search would be "DisplayPort adapter for a Mac."
As with including the word "stripes" in a search where you want to omit results with stripes, including the word "mini" is only causing unnecessary confusion. The adapter that works for a Mac Mini will also work for a Macbook, as an example.
As with including the word "stripes" in a search where you want to omit results with stripes, including the word "mini" is only causing unnecessary confusion. The adapter that works for a Mac Mini will also work for a Macbook, as an example.