20mW Green Laser Pointer - Silver Body

40% of reviews on Amazon.com give this product a positive rating.

good price, but not a real laser at 20 feet the laser dot is about 2 inches in diameter... not good for presentations

I can see from other reviews i am not the first to be shipped a 5mW laser when it should have been a 20 mW laser! Someone who is inexperienced may not realize that the laser is weaker than ordered. A 20mW laser will produce a beam that you can visible...

The product worked well right out of the box, came with batteries that were fully charged, as a nice heft and feel to it, seems to be well made, and was delivered very quickly. It shines a sharp, clear beam at night which is great for pointing out...

Product page is for a 20mw, it's actually a 5 mw laser. Don't buy it.

Pros: its a really great laser and can pop balloons, if you draw a black circle on them, it goes at least two miles away, and you can see the beam pretty good at night/in dark rooms. Cons:eats batteries like a mother fu**er, button is to easily pushed...