Coocheer LED Artcraft Tracing Light Box A3-ultra Thin, Dimmable Led, Professional Drawing Light Box (19.3 X 14.8inch, A3) LED Artcraft Tracing Light Pad with Professional Quality Ultra-Thin Light Tracing Pad with Dimmable Touch Button Technology. Eyesight-protected designed with adjustable brightness. Tablet size so you can take it anywhere. Large area 12"x17" working surface, lightweight and ultra slim 3/8" profile designed for easy portability. Diversified Usage: Ideal for Stenciling, 2D Animation, Calligraphy, Embossing, Scrapbooking, Tattoo Transferring, Sketching & Drawing, Sewing projects, Stained Glass, Quilting & More. Super Bright Energy Efficient, can up to 50,000 Hours. 1-Year Unconditional Full Replacement Warranty