Laser options

I have a bersa thunder .380 plus for my wife. She loves it and is a pretty good shot with it when she takes time to aim. My main concern is that I work 3rd shift so if she has to use it, it will be at night most likely. So I'm looking into getting her a laser for faster target acquisition. Does anyone make a good option? I really like crimson traces and would send the money on one, if I could find it. I would prefer something built into the grip.