C2G 28074 Panel-Mount USB 2.0 B Female to B Male Cable, Black (3 Feet, 0.91 Meters) Fixed USB functionality where you need it PC and Mac compatible Connector 1: (1) USB-B Female and Connector 2: (1) USB-B Male Available in lengths up to 3ft Lifetime Warranty Supports high speed USB 2.0 devices (480 Mbps), and is backwards compliant with full-speed USB 1.1 (12 Mbps) and low-speed USB 1.0 (1.5 Mbps). PC and Mac compatible Connector 1: USB Type B Female, Connector 2: USB Type B Male "Contents: One cable and One pair of 4-40 screws and nuts "