This is a newer model than mine but the same size and powerful. Sits in my pocket all day, every day and it's so small I don't even know it's there til I need it. Foursevens has a great rep and fast, free shipping all the time. Mini ML-X - Foursevens.com
If you look under the "mini" heading you'll see a couple of versions of the mini this ML-X also has a neutral white where this one is the cool white.