Features: 1. Used to point at any desired target on a projection screen, video, or similar display. 2. Ideal for presentations, teaching, and instructional purposes. 3. Lightweight design makes it easy to carry in bags or pockets. 4. Constructed with high-quality materials using advanced optical and microelectronic technology. 5. Equipped with a press-button switch for convenient operation. 6. Features a purple laser beam for enhanced visibility and precise targeting. 7. Includes a hanging rope for portability and to prevent loss. Specifications: 1. Surface: Anodic oxidation 2. Size: 157 x 23 mm 3. Beam style: Continuous line 4. Power supply: 1x18650/16340 Li-ion Battery (Battery not included) 5. Wavelength: 532nm 6. Laser range: 200–5000m 7. Laser color: Purple 8. Focusing type: Adjustable 9. Body color: Black 10. Working voltage: DC 3.0–3.7V 11. Preheat time: 3 seconds 12. Output power: [Not specified] Package List: 1 x Laser Pointer