Really, honestly the best I have ever had stroke. I had until now a 2 times the stroke was good, but now I needed a port more. Connected the external sound card, mouse, and iPhone are to load and everything went fine. At the last stroke I had bought there was always misfire in between and when you plug the iPhone came a warning due to high power consumption. Here, however, everything works flawlessly. The stroke is small and does not fall uncomfortably at the back of my iMac on, he is the remain usable narrow enough the other ports. Makes a good impression and is absolutely for the small price worth a recommendation.