Cables Unlimited Retractable Black USB 2.0 Extension Cable A-A & M-F - Black Connect your computer to a high-speed USB device or hub over 48 Inch away Easily extends by pulling both ends. Simply pull again and it quickly retracts back into its housing Durable ABS plastic housing Fully backwards compatible with all USB 1.0 and 1.1 devices Transfer rates up to 480Mbps depending on USB version