smallest laser pointer?

[HubWorkshop]

HELLOOOO, New to this sight. Does anybody know of the smallest complete pointer I could purchase online in green and red without having to build from diode - just a complete unit including switch.

many thanks to the bright minded :yh:

 

[Pman]

Smallest green I know of with a nice beam is this:
https://www.fasttech.com/products/1620/10000264/1030000-5mw-532nm-stars-light-show-green-laser-pen
Single AAA unit that has a star cap that you can unscrew for a beam. It's a crap shoot what the power will be but every one I've purchased has a nice beam. From what I remember they ranged from about 25mW-100mW but would say the average is around 50mW.
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