O-like Power Rock 50mW green [big picz]

Yes that's supposed to be like that.

Similar to when you take off the lens out of Aixiz module.
There's a reason the lens is there - to focus the beam. It's not already focused, then the lens would not be there. You can only focus the beam once - after that, you're defocusing it.

Thanks for the reply, let me ask another silly question.
The battery that came with mine, seem longer than the one pictured here, but maybe its not, either way it does not say on it what side it positive and what side is negitive or have any writing at ALL on it, its just red and blank of any writing. I guessed the side that was positive cause it kind of looks like the positive side of a battery, and I marked it that way with a sharpie. It seem to work fine in the laser that direction, so I would guess that is right, would it work a all reversed?
Also the battery charger they sent me has no real instructions, but when I put the battery in there to charge it, it just has a red ligth that stays red for a long time, I have had it on there for several hours and I would assume it would go green when done, but maybe I have not left it on there long enough?

No, lasers work only one way with batteries, you should definitely NOT change the battery orientation.

And yes, charging 18650 cells with weak chargers can take a long time. Chargers all universally have red light when charging, and green light when done.