Finally, I found the time to build and test a first batch of USB-Mouse emulators. It fires a left mouse click when shorting two pins on the PCB.
![Generic USB-HID device](https://helge-suess.com/wp-content/uploads/2016/07/USB-HID-Generic-300x169.jpg)
The device is available in variants to provide features for most of the common usecases. For more details, have a look at my USB-HID-adaptor page.