Global Laser 1421-119-000 Laser Module, 405nm 4.5mW, Modulating, PWM control Dot pattern 10 V Global Laser 1421-119-000 Laser Module, 405nm 4.5mW, Modulating, PWM control Dot pattern 10 V, Laser Colour: Blue, Laser Class: 3R, Application: Alignment GBP 337.21 1