Perfect for use with a laptop: A Hyper-Mini Hub to connect 4 USB devices, practical (gain of space in a bag) and functioning perfectly. By cons, for use with a PC style 'tower case', the supplier should provide in its package an additional USB cable, an extension cable to connect the PC to the Hub, in order to have the Hub on his desk. However, the wire connecting the hub to the PC measures only 2 cm, which requires us to attach the Mini Hub to even exit the PC. In this case, if you do not have extension, I advise you to order one with your purchase.