Picked this up as a decent, reasonably priced, & reliable EDC light. I carry mine button up in my front right pocket. It's short enough that it doesn't contact my keys, and the button is about even with the top of my pocket when clipped, so it's not seen. Never interferes with movement or sitting in this position. I didn't want to invest in something fancy or expensive that might get lost, damaged, or stolen, so I opted for this model. It's bright, water-proof (if you're not crazy with it), takes a variety of batteries, not terribly heavy, and efficient on battery consumption. I'd recommend. Surefires are sure nice , but this one will get the job done just fine.