Blue Laser Pointer Laser color: Blue  Wave length: 445-450 Focus Size: 235*38mm Actual power: 3000mw Material: Hard astronomy aluminum Body reach up to 100m in daylight and up to 2000 m...

303 laser green pointer One non-slip belt Children's lock switch keys Green Laser comes in four body colors (black, red, blue, and gold) Chargable battery Charger

LASER PEN USB charging Led lighting Multiple patterns Size:11.5cm