Color/finish: black Design details: This USB hub has 7 USB ports allow you to connect a bunch of devices to transfer data, and its max transfer speed can be up to 480Mbps. Designed with hot pluggable, over-current protection, which is super easy to use, plug and play. With individual switch and LED indicator is convenient for individual control as you need. Moreover, the USB 2.0 hub is compatible with multi-system, and wont take up your precious work space due to its compact and lightweight design. 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. Plug & Play: Its 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 switch and LED indicator for individual control as you need. Wide Compatibility: the 7-port USB 2.0 hub can be connected with PC directly, and compatible with multi-system, including 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. Its also ideal for travel use. Sturdy USB Hub: A reinforced cable, sturdy exterior and heat-resistant connectors give this hub incredible durability. Built to long performance. Note: Design for transferring data, not for charging USB devices, such as IOS phone. We recommend connect hub with the motherboard port which is on the back of desktop computer. For a stable connection, maximum reading capacity is 500GB. 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: Windows 95/98/2000/2003/ME/XP/Vista and Mac OS 8.1 or above Cable Length: 20in Product Weight: 79g/ 0.17lbs/ 2.79oz Measurements: 8.46in x 4.1in x 1.18in Imported