Micro Innovations Hi-Speed 4-Port USB Hub 480Mbit/s Silver interface hub

Micro Innovations USB425P Hi-Speed 4-Port USB Hub - 4 x 4-pin Type A USB 2.0 - USB, 1 x 4-pin Type B USB 2.0 - USB - External The included 4ft. USB extension cable allows you to use the Hi-Speed 4-Port USB Hub at your desktop or notebook computer. The Hi-Speed 4-Port USB Hub provides up to 480Mbps data transfer speed. Compatible with all your new USB 2.0 & legacy USB 1.1 devices. When you have peripherals that require additional power, or when chaining additional USB hubs, use the included AC adapter.