NON-SLIP BACKING: Ultra-thin drawing board light box with anti-slip backing that won't move. Anti-slip lining allows you to paint better and avoid mistakes caused by movement, giving you a better experience and getting the job done in one goMulti-purpose light box drawing: The light box is suitable for calligraphy and painting, animation industry, paper, white cloth, non-woven fabric, etc., for children to learn drawing and graffiti. Great for sketching, painting, 2D animation, practicing calligraphy, clothing design, diamond paintingUltra-thin design: You can easily take your lightbox drawing anywhere. Compared with traditional light pads, this LED light box is surprisingly slim, easy to operate, and bright but not glaring. Even if you work for a long time, you will not feel eye fatigue, etc.Convenient USB Cable: Brightness can penetrate art paper, tracing paper. And the product has a USB cable. Easily power on/off via USB cable, simply plug it into any USB port (e.g. computer, power bank or USB plug directly to wall outlet)Eye protection function: LED has eye protection function, you can gradually adjust the brightness according to your needs. You can adjust the appropriate brightness according to your needs. Special built-in filter prevents eye fatigue. No shadows, no glare, no harm to eyes when working for a long time