TRIPP LITE 7-Port USB 2.0 Mobile Hi-Speed Hub Notebook Laptop (U223-007),Black

Tripp Lute's U223-007, 7-port USB 2.0 hub is the most versatile and powerful hub on the market. It allows you to connect up to seven USB devices to a single USB port on your computer. This unit meets or exceeds USB 2.0 Specifications for Hi-Speed data transmission rates up to 480Mbps. Perfect for both the mobile and desktop user. While the hub will function perfectly in virtually all cases without needing external power, a compact, multi-voltage AC adapter (110/220V ) has been provided for the rare circumstance when connecting a power hungry device. This USB 2.0 device is backwards compatible so that it will function with both USB 2.0 and USB 1.1 devices. Over-current protection safeguards connected equipment from overvoltage's. Key Features USB2.0 7-Port Hub Supports data transfer rates up to 480Mbps Connect up to 7 USB devices to a single USB port on your computer Compact design is ideal for use with a laptop/notebook computer Does not require external power, software, or complicated set-up procedures Plug-and-play/hot-swappable allows you to add or remove a device at any time Per-port overcurrent protection Bus-powered or self-powered Supports USB 2.0 spec up to 500mA per port On bus-power, 500mA from the USB 2.0 computer port is shared between the hub ports The included external power supply provides 2.5A of power, to be shared between the hub ports (up to 500mA per port) Compact.