Answer Description
The Micro USB connector type is the most common cable type for non-iOS devices (Android, Windows Phone). Some older devices may use a mini USB connector, which was replaced by the micro USB type.
Wikipedia
Universal Serial Bus (USB) is an industry standard that establishes specifications for cables and connectors and protocols for connection, communication and power supply between computers, peripheral devices and other computers. Released in 1996, the USB standard is currently maintained by the USB Implementers Forum (USB-IF). There have been four generations of USB specifications: USB 1.x, USB 2.0, USB 3.x and …
USB - Wikipedia, the free encyclopedia