The SA129 Privacy Screen for iPad Pro 12.9" helps protect your privacy, simply and easily. A washable, reusable adhesive makes installation - and re-installation - a breeze, with no unsightly bubbles. Protects privacy by limiting viewing angle to +/- 30� in landscape and portrait mode for full four-way protection. Reduces harmful blue light by up to 22%, diminishes glare, improves clarity, and protects from scratches and damage. Includes cleaning cloth and protective case to help prevent scratches when not in use.