In this poster you will found something new about USB
What is USB?
USB stands for Universal Serial Bus.
USB port is a standard cable connection interface on personal computers and consumer electronics.
How does USB works?
USB connectors let you attach mice, printers and other accessories to your computer quickly and easily. The operating system supports USB as well, so the installation of the device drivers is quick and easy, too. Compared to other ways of connecting devices to your computer, USB devices are incredibly simple.