input        Power Button         KEYBOARD, id 6
input        Video Bus            KEYBOARD, id 7
input        Sleep Button         KEYBOARD, id 8
input        Wacom Co.,Ltd. Pen and multitouch sensor Finger touch TOUCH, id 9
input        Wacom Co.,Ltd. Pen and multitouch sensor Pen stylus STYLUS, id 10
input        USB Sound Device         KEYBOARD, id 11
input        Integrated Camera    KEYBOARD, id 12
input        AT Translated Set 2 keyboard KEYBOARD, id 13
input        ETPS/2 Elantech Touchpad TOUCHPAD, id 14
input        Elantech PS/2 TrackPoint MOUSE, id 15
input        ThinkPad Extra Buttons KEYBOARD, id 16
input        Wacom Co.,Ltd. Pen and multitouch sensor Pen eraser ERASER, id 17
input        ThinkPad Compact Bluetooth Keyboard with TrackPoint KEYBOARD, id 18