The Port Authority USB 2.0 7-Port Hub is specially designed for space-saving function and multi-connection convenience. Download and edit your digital pictures, MP3s and video streams with the easy-to-use Port Authority USB 2.0 7-Port Hub. Each port handles up to 480Mbps; these devices are fully hot-swappable and daisy-chainable up to 127 devices. Supported under Windows and Mac, the Port Authority USB 2.0 7-Port Hub enables your laptop or desktop computer to take advantage of today's high-speed USB 2.0 devices.