USB OTG Cable host mode while charging anyone try this accessory? | XDA Forums
Micro USB Male to USB 2.0 Female OTG Host Cable Adapter for Samsung Smartphone Google Nexus 5 Sony
FAGINEY Mini Android Mobile Phone OTG Connect Cable Date Adapter V8 Interface Micro USB to USB Female ,USB OTG Cable, Android OTG Cable Adapter - Walmart.com
USB OTG Cable - Female A to Micro A - 4" - CAB-11604 - SparkFun Electronics