2pcs Printer adapter USB male to B male USB adapter conversion plug A male to square port mobile hard disk interfaceQuickly and easily adapts the USB Type B (square) port to work with a typical (rectangular) Type A cable Type A female (typical) USB on one side and male Type B on the other No driver/software required USB Type A Cables and ports are standard Usually we have a Type A cable lying around.But what do you do when you need to connect to a Type B port (found on many peripherals such as printers and scanners)? Give this convenient and convenient adapter a try.Plug the Type B male end into the port and use the Type A female end of a standard Type A cable and adapter.simplePacking list: 2 USB Type A female to USB Type B male adapters only include the above package contents and do not include other products. Note: Lighting and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement allowance is +/-1-3cm.