Rocstor Premium High Speed 15ft USB 2.0 cable connects your printers, scanners, or external USB hard drives to your PC. Rocstor cables are constructed with the highest quality cables and connectors. It provides reliable, high-speed connection between your peripherals and PC/Mac.This premium USB Type-A to Type-B Cable is designed to deliver complex, graphic-rich documents to the printer with speed and accuracy. Compatible with USB 1.1- and 2.0-compliant devices. Rocstor provides you a lifetime warranty on this premium cable.