What is mini usb b?

Mini USB B is a type of USB (Universal Serial Bus) connector used for connecting digital devices like cameras, smartphones, and portable music players to computers and other devices. It is a smaller version of the standard USB connector and is designed to allow high-speed data transfer between the device and the computer. The mini USB B connector has a 5-pin configuration which supports both data transfer and charging of devices, with a maximum data transfer rate of 480 megabits per second. It was widely used in the past, but has now largely been replaced by Micro-USB and USB-C connectors.