I got one like this, 60420, a couple days ago. It sure does an okay job as shaver. I've not tried the flip out trimmer. But for the price, can't be beat. When the nicad goes weak, I may take it apart, and wire in external battery pack and a couple AA cells to provide the power, use NiMH or maybe alkalines.

I really don't like electric razors, but when I saw this for 5 or 6 bucks, I had to try it. It actually works as well as the name brands I've had over the years. The little pop up trimmer is nice, that's the part I use the most. After a couple years, the batteries lose their charge pretty fast, but keep it plugged in, it works fine.