Service mark symbol. The service mark symbol (â ), the letters SM in superscript style) is a symbol used in the United States to provide notice that the preceding mark is a service mark.
Size matters: The micro and mini USB connectors are of similar width. But the micro connector is much thinner (smaller vertical dimension). Some product designs were not able to accommodate the height of the mini receptacle and the new thinner receptacle will encourage and allow thinner products.
Product Description. Our Mini-b to Micro-USB 2.0 Adapter will convert your Mini USB cables to a Micro-USB cable to provide a cost-effective alternative to juggling several different cables for different USB connections (Micro vs. Mini USB). This adapter features Mini USB female (B-type) and Micro USB male (B-type) connector access.