StarTech.com 7 Port Compact Black USB 2.0 Hub - 7-Port USB Hub - Portable USB 2.0 Hub - Includes Optional Power Adapter Turn a single USB 2.0 port into 7 external USB 2.0 ports USB 2.0 Hub 7 Port USB Hub Supports bus powered operation or an external power adapter to support high powered USB devices Backwards compatible with USB 1.1/1.0 devices