What Is USB Used For?

USB was originally designed for computer peripherals: Keyboards, mice, external disk drives, printers, scanners, cameras and other peripherals equipment. Nonetheless, USB and portables, such as mobile phones and tablets, are amongst the most connected peripherals using USB and drive flash since their initial versions. However, in recent days, it has been used as an interface and connectivity point for other devices such as media-centric devices including speakers, microphones, monitors, and webcams. USB also has the function of dual charging and data transfer, thus, it can also be used exclusively for charging. USB connectors and sockets in main sockets, adapters or extension leads now available for fast charging of cell phones.

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