Ultra thin: 9*18mm small size with 0.8mm ultra thin thickness, you can't feel it when the laptop lid is closed. . Protect your privacy: Cache Webcam blocks intruders and prevents hackers from spying on you when using your device's camera. . Easy to use: This laptop camera cover can be opened or closed with the flick of a finger. The eye-catching letter "C" in red pops out the aperture and reminds you that your camera is in use. . Very strong adhesive: webcam cover uses a strong adhesive that can be easily applied and removed from your device without leaving any residue. . Package content: 6*Webcam cover (4 in black + 2 in white), 1*cleaning cloth, 18-month product warranty with 24/7 friendly customer service.Attention This product is not compatible with Macbook Pro .