The ReTrak retractable USB cables are the perfect way to connect any USB Type-B Device to your computer. The retractable cable is great for travel yet easily expands to the desired length without the clutter of unwanted cable. Transfer Data up to 5 Gbit/s. This Cable features a 3.2 ft total expanded length. Backwards Compatible with USB 2.0. This cable if made for Computers to Hard Drives, Printers, Cameras, and other Superspeed USB Devices.