If you need to add a panel-mount connection for Micro USB, but don't have the time or ability to cut a custom oval or square hole, this USB A Jack to
RS PRO, Straight, Panel Mount, Socket Type Mini IP67 USB Connector
22mm Usb Connector Socket Panel Mount Cutout Round Hole Install
Straight USB A Jack to Micro USB B Jack Round Panel Mount Adapter
USB A Jack to Micro USB B Jack Round Panel Mount Adapter : ID 4214
Micro USB B Jack to USB A Plug Round Panel Mount Adapter : ID 4213
Panel Mount Male Micro USB-B to Female Micro USB-B 30cm - Audiophonics
Micro Usb Panel Female Connector Micro Usb
Micro USB B Jack to USB A Plug Round Panel Mount Adapter
USB A Jack to Micro USB B Jack Round Panel Mount Adapter : ID 4214
USB 2.0 Male to Micro-B Female Converter at Rs 40
USB OTG On The Go Adapter with Micro B Male & Female with Power Socket