Certainly, transport costs are zero, but the sender is not much better. This is indicated DVI-D 24 + 1, but the article sent is a DVI-I, therefore incompatible. I contact the seller to inform him that this is not the right model, it is indicated DVI-D and I want DVI-D, so he apologizes and returns me the article, but it returns exactly the same !!! With more than a month waiting each time, it's not normal ... Move on!