3 3X4key\3X4key.c ........\3X4key.LST ........\3X4key.OBJ ........\3X4key.Opt ........\3X4key.Uv2 ........\3X4key_Opt.Bak ........\3X4key_Uv2.Bak ........\LCD320240 ........\LCD320240.hex ........\LCD320240.lnp ........\LCD320240.M51 ........\LCD320240.plg 3 3X4key