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
USB, short for Universal Serial Bus, is an industry standard that defines cables, connectors and communications protocols for connection, communication, and power supply between computers and devices.
USB was designed to standardize the connection of computer peripherals (including keyboards, pointing devices, digital cameras, printers, portable media players, disk drives and network adapters) to personal computers, both to communicate and to supply electric power. It has largely replaced a variety of earlier interfaces, such as serial ports …
USB - Wikipedia, the free encyclopedia