This little hub is great ! The build quality is perfect, aluminium with a suitable matt finish which suits the Mac Space Grey. The hub connects beautifully with a satisfying firm connection, which certainly offers peace of mind. Its light and easy to throw in the bag, very useful and a perfect next step from the white Apple dongles. This hub is used in a video production studio, connection a camera, audio interface and display, very capable little unit. Well worth the investment.