The Targus Retractable 4-Port Hub allows users to connect up to 4 additional USB peripherals to a laptop or desktop easily and efficiently -- no matter where they are located. The 10" retractable USB cable makes it easier to connect USB devices to a computer whether the USB connecter is long or short. All USB ports are specially positioned at a 30 degree angle so items can easily plug into the hub while it sits on your desktop. This hub is compact and includes built-in cable storage for a neat uncluttered workspace. The Targus Retractable 4-Port Hub allows users to connect up to 4 additional USB peripherals to a laptop or desktop easily and efficiently -- no matter where they are located. Product Features and Specifications: . Compatibility - Works with a laptop, desktop, Mac, PC and netbook. Functionality - Cable neatly stores inside of the hub for a clutter-free workspace; 10" cable provides more space around the hub to connect; All ports are specially angled for easy plug-in access. RoHS Compliant Unit Dimensions: 3.1 inchH x 3.1 inch L x 0.8 inch W