SMAKN&reg; New Blue Micro USB 3.0 OTG On-the-Go Host Adapter for Samsung Galaxy Note 3 Unlocks the USB OTG (On-the-Go) connection on your Galaxy Note 3 USB On-the-Go allows you to connect accessories such as a keyboard,mouse,USB mass storage,or card readers to your phone or tablet Adapter side 1: Micro USB 3.0 OTG Type B Male Adapter side 2: USB 3.0 Type A Female