Blackboard is the World’s First Writing Tool to Use Liquid Crystal Paper

Blackboard is an electronic writing tool that uses an inkless pen to write on paperless paper; a stylus that writes on Liquid Crystal Paper to be more precise; a non-digital pixel-free technology that looks and feels like the real thing. And its 8.5” X 11” letter-size design and semi transparent writing surface enable you to write, draw, or trace over documents, photos, maps, even other digital screens.