Cables Unlimited high quality black USB extension cables allow you to quickly and easily extend the reach of your existing USB A/B cable. These cables feature foil and braid shielding to reduce EMI/RFI interference and twisted-pair construction to help reduce cross talk ensuring high-speed error-free data transfers up to 480Mbps. These cables are perfect for plug-and-play connections with a variety of devices including keyboards mice modems printers and other USB peripherals. Use them to connect USB peripherals to a USB hub or a USB port on your PC or Mac for versatile and convenient connectivity.