What is Micro USB OTG (On-The-Go)? Build DIY OTG Cable
OTG Host Adapter Cable, Micro USB B to USB A, 6-in. | Eaton
OTG Cable for Android Male Micro USB to USB A-Female, USB OTG Cable On The Go Adaptor for Samsung Sony, Android Smartphone Tablet - Walmart.com
DONN05G USB-C to Micro USB OTG Adapter 3-Pack - Conceptronic
Amazon.com: USB C OTG Cable,SinLoon Type C 3.1 Male to 3 Port USB Female OTG Splitter Cable & USB-C to USB 3.0 Adapter,OTG HUB Combo Adapter Cable for USB-C Devices (Red) :