Visible scratches, and maybe even some dents on the exterior. For smartphones and tablets: the screen may have small scratches that are invisible when the device is on.
100% Functional. Cosmetic wear from normal use. Expect some scratches on the screen (though mostly not visible with unit powered on), and some wear on back/edges with possible chipping or dings on the bezel. Great value for someone who wants a fully working phone and isn't as concerned with cosmetics.