Quickly & adapts a USB Type B (square) port for use with a typical (rectangle) Type A cable Female Type A (typical) USB on one side, Type B male on the other No drivers/software required USB Type A cables and ports are standard and usually we all have a Type A cable laying around. what about when you need to connect to a Type B port (found on many peripheral devices like printers and scanners)? Try this and convenient adapter. Plug the male Type B end into a port, and use a standard Type A cable with the female Type A side of the adapter. Easy! Package Contents: 1X USB Type A Female to USB Type B Male Adapter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.