cat /proc/bus/input/devices
I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=PNP0C0C/button/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
U: Uniq=
H: Handlers=kbd event0
B: PROP=0
B: EV=3
B: KEY=10000000000000 0

I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=LNXPWRBN/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
U: Uniq=
H: Handlers=kbd event1
B: PROP=0
B: EV=3
B: KEY=10000000000000 0

I: Bus=0003 Vendor=0bc7 Product=0006 Version=0100
N: Name="X10 WTI RF receiver"
P: Phys=usb-0000:00:1a.0-2/input0
S: Sysfs=/devices/pci0000:00/0000:00:1a.0/usb3/3-2/input/input2
U: Uniq=
H: Handlers=kbd mouse0 event2
B: PROP=0
B: EV=7
B: KEY=108c0020 200004300000000 1b0000 8f00 1018091400811 9e1ec100000000 7407f41840ffc
B: REL=3

I: Bus=0003 Vendor=0bc7 Product=0006 Version=0100
N: Name="eventlircd"
P: Phys=/dev/input/event2
S: Sysfs=/devices/virtual/input/input3
U: Uniq=
H: Handlers=mouse1 event3
B: PROP=0
B: EV=7
B: KEY=1b0000 0 0 0 0
B: REL=3

I: Bus=0019 Vendor=0000 Product=0000 Version=0000
N: Name="HP WMI hotkeys"
P: Phys=wmi/input0
S: Sysfs=/devices/virtual/input/input4
U: Uniq=
H: Handlers=kbd event4
B: PROP=0
B: EV=33
B: KEY=4000000000 0 1000700000000 2100400 0 0
B: MSC=10
B: SW=22