Hello Eileenl, thanks for the information about the finishing of GENOS, I have not had the opportunity to have one near and be able to prove it. In my country this type of keyboard is not very commercial, due to its high price. Returning to the subject of finishing, I hope that the next Psrxxx models, come equipped with an antifluid paint, and that it can be easily cleaned. in my S775 I use a lens cleaning cloth, for the screen, and another microfiber cloth to clean the panel, the buttons and the keyboard. greetings Hans