USB 2.0 micro-b host otg cable it's a standard usb micro-b host cable, need your machine support USB host otg function.
Simply connect the Micro USB to the phone and the pen drive, a mouse, keyboard (or other device) to USB A female connector
If the device requires more power, you can power through the connection of the connector Micro USB B female to the power supply for smartphone or tablet . (cannot charge the phone).
Allows you to transfer photos, videos, documents and other data between your phone and the external memory
2 in 1 Aadhaar cable. Allows you to connect USB keyboard to Fire TV Stick, Fire TV Devices Easily Connect USB ethernet adapter to latest Fire TV (3rd Gen.) & Fire Stick (2nd Gen.)