Estone 5pcs USB 2.0 Male To USB Male Cord Cable Coupler Adapter Convertor Connector Changer Compliant to USB interface Version 1.1/2.0 Fully molded design provides durability Convert USB A Male to USB A Male For mostly Printers, Scannner and other USB devices Convenient and easy to use for many USB Devices such as Flash Memory, Digital Cameras etc