Part Number: 122022-3 (Component) Part Number: 12202-230 (Keytop,keyboard) Part Number: 122022-4 (Component) Part Number: 12202-240 (Keytop,keyboard) Part Number: 122-0224-001 (Ne) Part Number: 122-0224-200 (Socket) Part Number: 12202-25 (Porous panel) Part Number: 12202-250 (Keytop,keyboard) Part Number: 12202-260 (Keytop,keyboard) Part Number: 12202-27 (Porous panel) Part Number: 12202-270 (Keytop,keyboard) Part Number: 12202-28 (Porous panel) Part Number: 12202-280 (Keytop,keyboard) Part Number: 122-0228-001 (Socket)