The D-Link 7-Port USB 2.0 Hub (DUB-H7) instantly adds more USB 2.0 ports to your computer. It allows you to connect up to seven USB peripherals--such as digital cameras， printers， external hard drives， mice， keyboards， flash drives， and tablets to your laptop or desktop. The DUB-H7 is fully compliant to USB 2.0 specifications with data transfer rates of up to 480 Mbps1. It is an ideal solution for transferring data between your computer and USB devices.