... If you do not want, for example, installed a front drive on its fixed PC. But is also very suitable for a laptop. Accepts SD and Mini SD cards. I just find it a pity that there have no engagement with the insertion of card with a "click" accompaniment. Perfect and complete protection of the cards and the USB plug by type of cache "drawer" on each side of the product. Read / write very fast because-in USB 3.0 Fairly satisfied with this product.