Travel Hub 4 Port USB 2.0 Model: 1721 Specifications: Supports transfer rates of 1.5 – 12 – 480Mb p/s devices 500mA per port Transmission reliability up to 15 feet Supports self-powered and bus-powered modes Function plus over-current protection with auto recovery One upstream / four downstream ports Plug & play / hot swap ready System Requirements: USB port Microsoft Windows 98se / ME / 2000 / XP / Vista / 7 MAC OS X 16MB memory (24MB recommended) Package Contents: One 4 Port USB 2.0 Travel Hub USB Cable
