Optical imaging principle: Completely equipped with upgraded high-definition transparent lenses, which can draw on opaque materials. The picture is not projected onto the paper. Through the lens, you can see the picture reflected on the drawing paper.Expand or shrink any of your creations - the stand has 2 ways of splicing. Transfer images from your device to paper! Simply project your digital image onto a drawing, painting, or any other medium using our optical image drawing tablet!Designed for everyone - just download the APP, import images, put your phone on the shelf, and start painting, no painting skills required. Both children and adults can use it easily.Great for beginners, amateurs and professionals - project images onto any surface: paper, fabric, wood, etc. This is not possible with a traditional light table, save paper, ink and time Foldable, lightweight and extremely durable and portable.Many Health Benefits - Sketching is often linked to increased creativity and mental focus. Additionally, drawing has been linked to reduced depression and anxiety. The Optical Image Drawing Tablet allows you to truly express yourself as you can select and draw any image in the world.