It is equipped with an upgraded high-definition clear PMMA lens, which allows you to draw on opaque materials. The image is not projected onto the paper, through the lens you can see that the image is printed on the drawing paper.Expand or collapse any of your creations - the stand has 2 ways to splice. Put images from your device onto paper! Simply use our optical image drawing tablet to project digital images onto paintings, drawings or any other medium!Designed for everyone - just download the app, import your images, put your phone on the stand and you can start drawing, no painting skills required. It can be used easily by both children and adults.Great for beginners, amateurs and - project images onto any surface: paper, fabric, wood, etc. Traditional light stands can't do this, save paper, ink and time. Foldable, and very portable.Many Health advantage - Sketching is often associated with increased creativity and mental focus. Additionally, drawing has been linked to reduced depression and reduced anxiety. The Optical Image Drawing Tablet allows you to truly express yourself as you can select and draw any image in the world.Place the PMMA lens in the given .Choose an image you'd like to draw on your phoneInsert paper or another material the mirror, and start tracingPrinciple of Optical Imaging: The picture is not projected onto paper, through the lens sheet, you can see that the picture is imaged on the drawing paper. Tracing board has two sides, front and back, the projection effect of two sides is different, please use the front.Specification: Type: Drawing BoardPay attention to how this actually worksIt does not reflect the image directly on the paper, it reflects it on the clear screen and you put the paper under it to draw.Material: plasticcolour: WhitePackage Conten: 2 x Assembly frame1 x PMMA lensOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.