N550JK has also FocalTech (not Elantech) touchpad but different from X553MA. N550JK has touchpad that has pnp id FLT0101 whereas X553MA has touchpad with pnp id FLT0102. The same driver should handle both though but I don't know if FLT0101 works at the moment.
N550JK has also FocalTech (not Elantech) touchpad but different from X553MA. N550JK has touchpad that has pnp id FLT0101 whereas X553MA has touchpad with pnp id FLT0102. The same driver should handle both though but I don't know if FLT0101 works at the moment.