alberto@Alberto:~$ sudo evemu-describe
Available devices:
/dev/input/event0:	Lid Switch
/dev/input/event1:	Sleep Button
/dev/input/event2:	Power Button
/dev/input/event3:	AT Translated Set 2 keyboard
/dev/input/event4:	ETPS/2 Elantech Touchpad
/dev/input/event5:	Asus WMI hotkeys
/dev/input/event6:	USB2.0 UVC HD Webcam
/dev/input/event7:	Video Bus
/dev/input/event8:	Video Bus
/dev/input/event9:	HDA Intel PCH Headphone
/dev/input/event10:	HDA Intel HDMI HDMI/DP,pcm=8
/dev/input/event11:	HDA Intel HDMI HDMI/DP,pcm=7
/dev/input/event12:	HDA Intel HDMI HDMI/DP,pcm=3
Select the device event number [0-12]: