Only had laptop for 3.5 months and the keycap for the "A" broke off. The two upper clips both broke off. Trying to find replacement keycaps for this model, but no body seems to be carrying them - perhaps laptop is too new? Are there any other ASUS model keycaps that would work on this model? Really don't want to send it out for 2-3 for service for a single keycap.