Tripp Lite's USB A/B device cable is designed to connect a USB device to the USB port on a computer or USB hub. This high quality cable delivers the performance and reliability you expect from a USB cable. The cable features gold plated connectors and gold plated copper contacts for superior conductivity. it is manufactured with molded connectors which include integral strain relief to ensure durability. Double shielding provides maximum EMI/RFI protection. Tripp Lite warrants this product to be free from defects in materials and workmanship for life. Clamshell retail packaging.