pi@dashboard:~ $
pi@dashboard:~ $ DISPLAY=:0 xinput
⎡ Virtual core pointer                    	id=2	[master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer              	id=4	[slave  pointer  (2)]
⎜   ↳ FT5406 memory based driver              	id=7	[slave  pointer  (2)]
⎣ Virtual core keyboard                   	id=3	[master keyboard (2)]
    ↳ Virtual core XTEST keyboard             	id=5	[slave  keyboard (3)]
    ↳ Sycreader Magnetic Stripe Reader        	id=6	[slave  keyboard (3)]
pi@dashboard:~ $ DISPLAY=:0 xinput --disable 6