... laptop adapters likefor hp, for DELL, for sony, for ACER, for Samsung, FOR Toshiba, for Asus, for Lenovo/IBM, For LG, for LS, for NEC, for BENQ, for Gateway, for Liteon etc. Specification ... .5*2.590WA gradeProducts high lights(1)Adapts microcomputer CMOS chip to control voltage(2)Housing is made by special fireproofing ...