tio@tio:~$ xinput list
⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ Logitech USB Receiver                     id=16   [slave  pointer  (2)]
⎜   ↳ Logitech USB Receiver                     id=17   [slave  pointer  (2)]
⎜   ↳ Asus Keyboard                             id=15   [slave  pointer  (2)]
⎜   ↳ ELAN1200:00 04F3:3045 Touchpad            id=19   [slave  pointer  (2)]
⎜   ↳ Logitech G700 Laser Mouse                 id=13   [slave  pointer  (2)]
⎜   ↳ Logitech G700 Laser Mouse                 id=25   [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)]
    ↳ Power Button                              id=10   [slave  keyboard (3)]
    ↳ USB2.0 HD UVC WebCam: USB2.0 HD           id=14   [slave  keyboard (3)]
    ↳ 29:F0:F0:A3:3A:31                         id=12   [slave  keyboard (3)]
    ↳ Asus WMI hotkeys                          id=20   [slave  keyboard (3)]
    ↳ Logitech USB Receiver                     id=24   [slave  keyboard (3)]
    ↳ Asus Keyboard                             id=23   [slave  keyboard (3)]
    ↳ Sleep Button                              id=11   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=21   [slave  keyboard (3)]
    ↳ Asus Wireless Radio Control               id=7    [slave  keyboard (3)]
    ↳ Video Bus                                 id=9    [slave  keyboard (3)]
    ↳ Video Bus                                 id=8    [slave  keyboard (3)]
    ↳ Logitech G700 Laser Mouse                 id=22   [slave  keyboard (3)]
    ↳ HD Pro Webcam C920                        id=18   [slave  keyboard (3)]