this unit not only has a nice aluminum shell ( which is very attractive ) , but it also has a decent keyboard , with much better tactile properties than any chromebooks i ' ve looked at in the past .####[['aluminum shell', 'LAPTOP#DESIGN_FEATURES', 'positive'], ['aluminum shell', 'LAPTOP#DESIGN_FEATURES', 'positive'], ['keyboard', 'LAPTOP#DESIGN_FEATURES', 'positive'], ['keyboard', 'LAPTOP#DESIGN_FEATURES', 'positive']]