About the BTI AC Adapter
BTI 331-0536-BTI 19V 65W AC ADAPTER COMPATIBLE WITH 331-0536, 492-BBKH, LATITUDE 3150, 3160, 3330, 3340, 3350, 3440, 3450, 3540, 3550, 5280, 5480, 5490BTI 331-0536-BTI 19V 65W AC ADAPTER COMPATIBLE WITH 331-0536, 492-BBKH, LATITUDE 3150, 3160, 3330, 3340, 3350, 3440, 3450, 3540, 3550, 5280, 5480, 5490