Micro USB is the smallest form-factor USB connection type. There are two connection types and a USB 3.0 variation of both within the Micro USB standard. USB Micro-A and USB Micro-B are physically not interchangeable and the cable needs to match the connected device’s connection type. The Micro USB connection type is often used on devices where the standard and Mini USB connection ports are too large to be practical. The Micro USB cables offer the same performance as the standard size. Writer Bio
