This ultra-thin webcam cover protects your security and privacy and prevents webcam spying. Simply place your finger on the disc and slide your finger to hide and unhide the web camera. Fits most smartphones, Smart TV's, laptops, PCs, and Tablets and any 3rd party external webcams. The thin sliding disc allows for easy access to the web camera to be open or locks your webcam to prevent those hackers and prying eyes. Be SECURE in knowing that your kids and family are not being looked at. Complies with Prop 65.