Yakamoz 17" (A4 Size) Tracing Light Box LED Adjustable Brightness Artist Tattoo Drawing Drafting Graphics Tablet Light Pad Board Super Bright Light: LED light copy board with many super bright LED lamps inside it which can see through very thicker paper. Adjustable Illumination: The LED light copy board with a simple touch button, it can turn on/off the item, and it can adjust 3-level adjustable brightness as you want. Eyesight-protected technology: The LED light copy board is designed with adjustable brightness, you can choose the light as you need. Light weight and sleek in design, it can be connected to any USB port like computer, USB adapter and power bank. Ideal for stenciling, 2D animation, calligraphy, embossing, scrapbooking, tattoo transferring, sketching & drawing, sewing projects, stained Glass, quilting, editing negatives, and X-ray viewing.