Been there and done that Greg. Model specific power supplies usually have to be special ordered, but she should be able to find a multi-brand unit from a OfficeMax or CompUSA. I had to find one in Waxahachie Texas two years ago. It came with 8 different plug-ins that'd work on about 100 different laptops, cost me $90. BestBuy has become the worst place to buy computer stuff from my recent experiences.