Definition, Usage and a list of Quatrain Examples in literature. A quatrain is a verse with four lines, or even a full poem containing four lines, having an independent and separate theme. Often one line consists of alternating rhyme. It exists in a variety of forms.
The other end of the USB cable may have different connectors including USB-B (a square connector commonly used with printers, external hard drives, and larger devices) or smaller connectors such as the Mini-USB and Micro-USB that are commonly used with portable devices such as media players and phones.
USB Connectors. 1  Type A, commonly used at computer end of cable Micro-A (rare) 2  Type B, at peripheral end, rare except for printers Micro-B, at peripheral end, for most smartphones. 3  Type C, at either end. As of 2017, many new computers, phones and peripherals use it.