445nm 2W Ultra High Power Blue Laser Pointer Best Selling 2000mW Laser

Friggin awesome! As good or better than the $400 laser I saw at an electronics show. Mine had a slight assembly issue that I thought hosed by laser, but was easy to remedy. There is an aluminum disc in the switch portion of the cap that was not properly set, but I removed it and screwed it back in with a paper clip (the disc has two divots). All good now!