Streamlight 65006 Stylus 3-AAAA LED Pen Light, Black with Red Beam

Not sure what people misunderstand about the size. It is a penlight. I have used one for years both on the road as an leo for checking eyes, map reading, and small tent light while hunting and a notification light to let other hunters know I am there. The light is quite bright for what it is and lasts quite a while. Very useful

The red pen light is great for use in low-light environments, such as in theaters when you need to find your way to your seat or to find something on the floor once the lights are out, or also to check on the kids at night while trying to avoid obstacles like toys on the floor and not waking them up. It maintains your eyes in a "night mode" and I find that the red light is far less invasive for other people than a white light in places like theaters, even compared to a dimmed white light. It does not replace a white pen light for many other purposes but I think it is very practical to have a red pen light on hand.

It works really well. I can see fairly clearly in my patrol unit or small spaces. Admittedly I intended to use this as a stimulus for DWI investigations, but I pretty much just use it as a normal light in my unit.

Very sturdy reliable light. Only negative is you can't turn it on and the light stays, you need to continuously hold the on button down. But it's great quality and this is my 3rd time buying this same flashlight.

These are the greatest thing since pulp free orange juice. They take a beating (I've dropped my on concrete several times). They're brighter than you'd expect from a pen light. They're totally waterproof. I purchased this, in addition to some of the other colors. I'm considering buying every color available, they're that cool (really, they are). Some things I use it for: Signaling -- The bulb is visible from a very long way off. Network administrators -- Light up the dark corners or network closet. Astronomy -- Excellent for map reading, and avoiding dog crap. The red doesn't kill off your night vision. Another cool, albeit non-conventional use is to go in a dark room and shine it through your hand. The red light will actually scatter clear through your hand to shows some freaky cool veins.