Contact Asus direct but I think the answer is it will either be no, or expensive ... considering it is a cheap laptop. If you are unhappy with it then sell it, and buy a better one perhaps?
cheap is a relative term. the laptop runs all my photo programs flawlessly. i've talked to a few computer techs and they think i could find a third party keyboard and they don't seem to think it would be that expensive. around $ 50 max. i may just buy usb laptop light.