— the most popular universal computer interface today; used to connect a variety of peripheral devices, including keyboards. Almost all modern computers and laptops are equipped with at least one USB port, as a result of which most keyboards are made specifically for such a connection. The main disadvantage of this option is that the keyboard, when connected, occupies a USB port, which may be needed for another device. However, this shortcoming "pops up" rarely and is eliminated by using the simplest USB hub (moreover, the hub can also be in the keyboard — see the relevant paragraph). In addition, some USB models are equipped with an adapter that allows you to connect them via PS/2.
