Features: 1. Used to point at any desired target on a projection screen, video, or similar surfaces. 2. Ideal for presentations, teaching, and instructional purposes. 3. Can assist in locating stars in the night sky under clear conditions. 4. Lightweight design makes it easy to carry in bags or pockets. 5. Constructed with high-quality materials and advanced optical and microelectronic technology. 6. Equipped with a press-button switch for easy operation without continuous pressing. 7. Emits a purple laser beam for improved visibility and precise targeting. 8. Includes a hanging rope for added convenience and portability. Specifications: 1. Surface: Anodic oxidation 2. Size: 157 x 23 mm 3. Beam style: Continuous line 4. Power supply: 1 x 18650 / 16340 Li-ion Battery (Battery not included) 5. Wavelength: 532 nm 6. Laser range: 200–5000 m 7. Laser color: Purple 8. Focusing type: Adjustable 9. Body color: Black 10. Working voltage: DC 3.0–3.7 V 11. Preheat time: < 3 seconds 12. Output power: < 5 mW Warnings: 1. Avoid direct eye exposure to the laser beam—exposure may result in permanent eye damage. 2. The laser remains highly visible even in daylight; limit use to 30 seconds or less to prevent overheating. 3. Keep out of reach of children. 4. Remove the battery when not in use to prevent unauthorized access by children. 5. In certain countries, ownership or use of laser pointers may be restricted by law, particularly higher-powered models. By purchasing this product, you (the customer) assume full responsibility for compliance with all applicable local laws and regulations regarding use or resale. If reselling, you agree to provide these warnings to potential buyers. Package included: 1 x Laser Pointer Notice: 1. Please allow 1–3 cm variation due to manual measurement. 2. Colors may vary slightly due to differences in display settings and lighting conditions. Actual product may differ slightly from images.