Attaches to Most Computers, Laptops, Smart TV s or Monitors, phone. Clean Surface with Alcohol Wipe for Best Adhesion Prior to Placing on Device. Place Over Webcam to Provide Privacy as Well as Protection for Camera Lens. Slide to Open/Close. Adheres to Device with Strong Adhesive. You can customize the unique LOGO. The price includes the shipping cost to ca. 100% guarantee for quality, Thanks for your order.