LotFancy Black keyboard for Acer Aspire One 521, 522, 533, D255, D255E, D257, D260, D270, NAV70, PAV01, PAV70, ZH9, AO521 AO522 AO533 AOD255 AOD255E AOD257 AOD260 AOD270 Series; Part Numbers KB.I100A.086, PK130D32A00, MP-09H23U4-6984, PK130D34A00 ... Laptop / Notebook US Layout