General Replacement Remote Control For Samsung LH40HDBPLGA/ZA HG40NA577 HG40NA577LF HG40NA578LF HG40NA578LFXZA HG40NA590LFXZA H32B HG40NA590LF PN51E550D1FXZA HG40NA590LFXZA Plasma LCD LED HDTV TV Without battery Easy to control,no programming required Universal one