Conwork 2Pack Super Speed USB 3.0 A Male to B Female Coupler Type A Extender Adapters For Printer Scanner 2-Pack Standard USB 3.0 A male to B female fully complied Supports data transfer rates of up to 5Gb/s and is backward compatible with USB 2.0/1.1. Makes installation in tight spaces much easier Fully shielded to reduce EMI and other interference sources Package : 1 x USB 3.0 A male to female adapter