Uranus Blue Burning Laser Pointer with Built-in Battery - BigLaserPointers.com
1000mw Real (1w) Military High Power Blue Laser Pointer Pen Laserpointer Blue Lazer+battery Charger+safety Glasses Set [silver] - Laser Pens - AliExpress
300MW Beam Green Laser Pointer (1 x 4000mAh) Blue - Laserpointerpro