SLLEA USB Host OTG Adapter Cable Cord for RCA DAA730R DDA730R DMT580DU DDA850R Mobile Smart TV Tablet RCA RCT6378W2 RCT6272W23 RCT6103W46 RCA 7 Mercury RCT6672W23 Android Tablet 100% Brand New.Easy to install. High quality USB 2.0 Micro-B HOST OTG Cable Standard USB Micro-B HOST Cable , need your machine support USB host OTG function. The Micro-B plug is for OTG device and also for Power charge. Allow to connect to most USB Flash Drive, Mouse, Keyboard & some Digital Cameras etc.