The amount your spending is a bit low, I had to get an iPad 3 for mine just to keep her quiet. You know how annoying they get when they have nothing to do but talk about their feelings and what not. Oddly enough, an Apple saves the day

.
If you're hard pressed to impress why not book a restaurant and take her there. NO, do not take her to McDonalds, KFC or Subway, pick some nice upper class establishment because women love that sort of thing.