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xinput --list-props "AlpsPS/2 ALPS DualPoint TouchPad"
Device 'AlpsPS/2 ALPS DualPoint TouchPad':
Device Enabled (167): 1
Coordinate Transformation Matrix (169): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (297): 1
Device Accel Constant Deceleration (298): 2.500000
Device Accel Adaptive Deceleration (299): 1.000000
Device Accel Velocity Scaling (300): 12.500000
Synaptics Edges (330): 614, 3481, 307, 1740
Synaptics Finger (331): 25, 30, 0
Synaptics Tap Time (332): 180
Synaptics Tap Move (333): 204
Synaptics Tap Durations (334): 180, 100, 100
Synaptics ClickPad (335): 1
Synaptics Middle Button Timeout (336): 0
Synaptics Two-Finger Pressure (337): 282
Synaptics Two-Finger Width (338): 7
Synaptics Scrolling Distance (339): -121, 92
Synaptics Edge Scrolling (340): 1, 0, 0
Synaptics Two-Finger Scrolling (341): 1, 0
Synaptics Move Speed (342): 1.000000, 41.184772, 0.043687, 0.000000
Synaptics Off (343): 2
Synaptics Locked Drags (344): 0
Synaptics Locked Drags Timeout (345): 5000
Synaptics Tap Action (346): 2, 3, 0, 0, 1, 3, 0
Synaptics Click Action (347): 1, 3, 0
Synaptics Circular Scrolling (348): 0
Synaptics Circular Scrolling Distance (349): 0.104720
Synaptics Circular Scrolling Trigger (350): 0
Synaptics Circular Pad (351): 0
Synaptics Palm Detection (352): 0
Synaptics Palm Dimensions (353): 10, 200
Synaptics Coasting Speed (354): 20.000000, 50.000000
Synaptics Pressure Motion (355): 30, 160
Synaptics Pressure Motion Factor (356): 1.000000, 1.000000
Synaptics Resolution Detect (357): 1
Synaptics Grab Event Device (358): 0
Synaptics Gestures (359): 1
Synaptics Capabilities (360): 1, 0, 0, 1, 1, 0, 0
Synaptics Pad Resolution (361): 71, 40
Synaptics Area (362): 0, 0, 0, 0
Synaptics Soft Button Areas (363): 2047, 0, 1678, 0, 0, 0, 0, 0
Synaptics Noise Cancellation (364): 22, 22
Device Product ID (287): 2, 8
Device Node (288): "/dev/input/event9"