I use this product with a Mac and an iPhone at times, communication between the two devices is done perfectly and simply. Overall, I am very satisfied with this adapter, especially the views of its low price. Only flat, the data transfer rate is lower than in wifi, there is a very slight delay (which can be noticed that when watching a film quality). I was torn between buying a wireless adapter (Apple AirPort 99 ...) or a Bluetooth adapter, I do not regret my choice.