suitable for: Acer Aspire One D257, Acer Aspire One D270, Acer Aspire One D271, Acer Aspire One Happy 2, Gateway LT28, Gateway LT28, Gateway LT40, Gateway LT40, Packard Bell DOT S C, Packard Bell DOT S C, Packard Bell DOT S E3, Packard Bell DOT S E3