⎡ Virtual core pointer                    	id=2	[master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer              	id=4	[slave  pointer  (2)]
⎜   ↳ HID 044e:3012                           	id=9	[slave  pointer  (2)]
⎜   ↳ Logitech Unifying Device. Wireless PID:101b	id=11	[slave  pointer  (2)]
⎜   ↳ Logitech Unifying Device. Wireless PID:2008	id=12	[slave  pointer  (2)]
⎜   ↳ Logitech USB Receiver                   	id=13	[slave  pointer  (2)]
⎜   ↳ PS/2 Mouse                              	id=15	[slave  pointer  (2)]
⎜   ↳ AlpsPS/2 ALPS GlidePoint                	id=16	[slave  pointer  (2)]
⎣ Virtual core keyboard                   	id=3	[master keyboard (2)]
    ↳ Virtual core XTEST keyboard             	id=5	[slave  keyboard (3)]
    ↳ Sony Vaio Keys                          	id=6	[slave  keyboard (3)]
    ↳ Power Button                            	id=7	[slave  keyboard (3)]
    ↳ HID 044e:3013                           	id=8	[slave  keyboard (3)]
    ↳ UVC Camera (046d:080a)                  	id=10	[slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard            	id=14	[slave  keyboard (3)]