What really happened

       /sys/class/input/
       |-- event0 -> ../../class/input/input0/event0
       |-- event1 -> ../../class/input/input1/event1
       |-- input0
       |   |-- event0
       |   `-- mouse0
       |-- input1
       |   |-- event1
       |   |-- mouse1
       |   `-- ts0
       |-- mice
       |-- mouse0 -> ../../class/input/input0/mouse0
       |-- mouse1 -> ../../class/input/input1/mouse1
       `-- ts0 -> ../../class/input/input1/ts0