these keyboard be cute , portable , and spill-proof , but indestructable they be not . I have own several and , after send two of they back for replacement , wind up throw they all out . after a couple of month -lrb- at best -rrb- several of the key stop work , render they useless . this have happen too many time to be a fluke . a indestructable keyboard that fail under normal use ? do not bother .