[brandyn@brandyn-laptop ~]$ xinput
⎡ Virtual core pointer                        id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ ImPS/2 Generic Wheel Mouse                id=13   [slave  pointer  (2)]
⎣ Virtual core keyboard                       id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard                 id=5    [slave  keyboard (3)]
    ↳ Power Button                                id=6    [slave  keyboard (3)]
    ↳ Video Bus                                   id=7    [slave  keyboard (3)]
    ↳ Video Bus                                   id=8    [slave  keyboard (3)]
    ↳ Power Button                                id=9    [slave  keyboard (3)]
    ↳ Sleep Button                                id=10   [slave  keyboard (3)]
    ↳ HD WebCam                                   id=11   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard                id=12   [slave  keyboard (3)]
    ↳ Acer WMI hotkeys                            id=14   [slave  keyboard (3)]
[brandyn@brandyn-laptop ~]$ xinput list-props 13 | grep /dev/input/event
    Device Node (263):  "/dev/input/event13"
[brandyn@brandyn-laptop ~]$ udevadm info -q path -n /dev/input/event13
/devices/platform/i8042/serio1/input/input7/event13
[brandyn@brandyn-laptop ~]$ ls -al /dev/input/by-path/
total 0
drwxr-xr-x 2 root root  80 Apr 17 15:18 .
drwxr-xr-x 4 root root 480 Apr 17 15:18 ..
lrwxrwxrwx 1 root root  10 Apr 17 15:18 pci-0000:00:14.0-usb-0:3:1.0-event -> ../event12
lrwxrwxrwx 1 root root   9 Apr 17 15:18 platform-pcspkr-event-spkr -> ../event5