USB A Male to B Male cable connects PC to a printer printer switch hub KVM Switch and more with a square USB B port. This powered USB cable features a built-in signal enhancement chip that ensures high-speed data transfer while minimizing signal quality. Supports USB 2.0 data transfer rates up to 480 Mbps and is backward compatible with 1.1 / 1.0 devices for printing scanning file transfers and device data syncing. Features foil & braid shielding gold plated contacts and copper twisted-pair construction providing excellent performance you can clearly see the internal structure. Applicable Products - HP Canon and other brand printing scanning equipment and various USB square interface equipment