"USB 2.0 connectors, USB connectors, high-speed data transfer, USB Type-A, USB Type-B, mini-USB, micro-USB, USB 2.0 cable, plug-and-play, external devices, peripherals, USB ports, USB 2.0 interface, data transfer rate, universal serial bus, USB compatibility, multimedia devices, external storage, printers, scanners, digital cameras, mobile devices, charging, USB hub, USB 2.0 specification, backward compatibility, portable devices, universal connectivity.
