A good product for the use I make of

I bought this laser pen to entertain my cat. The fact that it uses AAA batteries motivated my purchase, my laser using end of previous batteries came deep in the jungle hardware stores. Obviously, the batteries are not included with the purchase, but I will not complain given the reasonable prices.

I received the product a week after the order on Amazon. The pen look is nice, but it is much bigger than a standard pen and a bit heavy. At the trial, I noticed that the light pointer suffered a slight diffraction crescent on the side. Given the use I do, it's not a big deal, but in my opinion it is a manufacturing defect.

The pointer is visible and bright, and the current time (one month after purchase), after regular use, I have not much to complain about in, I'm satisfied with my purchase.