Overview: Friendly amp; Ergonomic design provides easy protection. Plug amp; play installation Top-Loading Individual port Over-Current Protection Friendly ergonomic design, easily potable. Hi-Speed downstream ports with USB (Universal Serial Bus) A Female connectors.1 Hi-Speed Upstream port with Mini USB (Universal Serial Bus) 5P Jack. Note: A random color will be dispatched if this product color becomes out of stock. Specification: Adds 4 USB2.0 Hi-speed ports, backwards compatible with 1.1 Fully Compliant with USB2.0 Supports data transfer rate at 1.5/12/480 Mb/s. Size Approx:11 x 3 x 3 cm Weight