This has worked for most devices for a long time, e.g. the 12yo Motorola Defy I use as 'dangerous work device' supports it and works with both keyboard, pointin

This has worked for most devices for a long time, e.g. the 12yo Motorola Defy I use as 'dangerous work device' supports it and works with both keyboard, pointing devices as well as more odd things like a borescope camera.