set $monitor-left DP-1
set $monitor-center DP-3
set $kamvas HDMI-A-1

output $monitor-left pos 0 0 res 2560x1440 transform 270
output $monitor-center pos 1440 400 res 3840x2160
output $kamvas pos 2350 2560

set $kamvas-stylus '9580:109:HID_256c:006d_Pen'
set $kamvas-pad '9580:109:HID_256c:006d_Pad'
input $kamvas-stylus map_to_output $kamvas
input $kamvas-pad map_to_output $kamvas