pc@pc-dell:~$ xinput list-props 9
Device 'ELAN Touchscreen':
	Device Enabled (139):	1
	Coordinate Transformation Matrix (141):	1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
	Device Accel Profile (272):	0
	Device Accel Constant Deceleration (273):	1.000000
	Device Accel Adaptive Deceleration (274):	1.000000
	Device Accel Velocity Scaling (275):	10.000000
	Device Product ID (259):	1267, 66
	Device Node (260):	"/dev/input/event7"
	Evdev Axis Inversion (276):	0, 0
	Evdev Axis Calibration (277):	<no items>
	Evdev Axes Swap (278):	0
	Axis Labels (279):	"Abs MT Position X" (268), "Abs MT Position Y" (269), "Abs MT Touch Major" (265), "Abs MT Touch Minor" (266), "Abs MT Orientation" (267), "Abs MT Tool X" (270), "Abs MT Tool Y" (271), "None" (0), "None" (0)
	Button Labels (280):	"Button Unknown" (262), "Button Unknown" (262), "Button Unknown" (262), "Button Wheel Up" (145), "Button Wheel Down" (146)
	Evdev Scrolling Distance (281):	0, 0, 0
	Evdev Middle Button Emulation (282):	0
	Evdev Middle Button Timeout (283):	50
	Evdev Third Button Emulation (284):	0
	Evdev Third Button Emulation Timeout (285):	1000
	Evdev Third Button Emulation Button (286):	3
	Evdev Third Button Emulation Threshold (287):	20
	Evdev Wheel Emulation (288):	0
	Evdev Wheel Emulation Axes (289):	0, 0, 4, 5
	Evdev Wheel Emulation Inertia (290):	10
	Evdev Wheel Emulation Timeout (291):	200
	Evdev Wheel Emulation Button (292):	4
	Evdev Drag Lock Buttons (293):	0