Input.GetKey with iOS Bluetooth Keyboard

We are trying to provide support for using a iOS bluetooth keyboard in our game. The bluetooth keyboard is working for NGUI text inputs, but all of the Input.GetKey methods do not seem to work with the iOS bluetooth keyboard. Does Unity not support this?

As far as I can tell it is not officially supported. I needed this functionality too so I built a plugin that can capture key commands from Bluetooth hardware devices. It’s available here: