The CQ4082S part of Logilink is a two-port USB 3.0 hub with enhanced power delivery up to 5V/1.5A. It enables users to connect USB devices such as external hard drives, USB memory sticks, and more to their USB 3.0-capable desktop or laptop computer with a data transfer rate up to 5Gbps. The CQ4082S has a small and compact design that is Space saving and needs no extra desktop space. It also comes with backward compatibility with USB 2.0 devices, so that users can still use their existing USB 2.0 devices with the CQ4082S. Additionally, the CQ4082S is also compatible with different operating systems such as Windows XP, Vista, 7, 8, 8.1, and Mac OS X.