... Speed 2.Molded Type 3.Competetive Price 4.Manufacture USB (Universal Series Bus) is a computer industry standard developed by corporations like ... printer, keyboard, mouse, scanner, digital camera and so on. USB owns the functions of plugging and operation simultaneously, and pulling ... reach 127 devices connections. There are five types of USB connectors; USB A, USB B, Mini B, Micro B, Mini A, and ...