DESC: The Belkin® Pro Series USB device cable offers error-free data transmission at the rate of 480 Mbps. It features molded strain relief and PVC overmolding that ensure error-free data transmission. Gold plated copper contacts provide maximum conductivity and minimize data loss while the aluminum undermold shield prevents EMI/RFI interference. It supports 127 devices on a daisy-chain configuration and can be used to connect a USB printer, scanner or hard drive to a computer