m17 R2, Lunar Light, discolored

Hi there,

Last year I bought one of the new Alienware M17 R2 laptops in the Lunar Light configuration. Having had this machine for a few months now and despite regular cleaning, the keypad areas are discoloring quite badly. I presume that this sort of thing would not be covered under the warranty, so can the exterior skins and keyboards be changed to the darker theme?

Thanks in advance,

J