7-IN-1: Our 7 ports USB 2.0 hub can charge 7 universal USB-powered devices simultaneously including phones, tablets, MP3/MP4 players and etc. Backwards is compatible with 1.1 Devices and Hosts. Plug & Play: It’s easy to set up, and supports hot pluggable, over-current protection and plug-n-play (no driver installation required). Also each USB port has its own power switch and LED indicator for individual control as you need. Massive Expansion: Provide 7 USB 2.0 ports for home and work users, which can allow you to connect a bunch of devices and to transfer data, whose Max transfer speed is up to 480Mbps. Wide Compatibility: Our 7-port USB 2.0 hub can be connected with PC directly, and compatible with multi-system, including for Windows 95/98/2000/2003/ME/XP/Vista and Mac OS 8.1 or above. Lightweight & Portable: Compact palm-sized grip (6.5x0.9x1.4in) and lightweight design (0.17lbs) makes it easy carrying and not to take up precious space. It’s also ideal for travel use. Product Specification: Product Type: 7 Port USB 2.0 Hub Color: Black/White Interface: USB 2.0, Compatible with USB 1.1 Data Transfer Rate: 1.5Mbps-12Mbps-up to 480Mbps Bus-power Limit Current Protection: 500mA Maximum Capacity Supported: Up To 500GB Compatible: for Windows 95/98/2000/2003/ME/XP/Vista and Mac OS 8.1 or above