Feature: 1. The copy board can be easily put into the file box and collected with sketchbooks, pictures or illustrations 2. A USB cable is included in the package to easily power the light box from directly connected to a wall outlet, power bank, or USB plug computer 3. This multi-functional A4 light box can be used for a variety of projects. View negative photos, transfer pictures or stroke art, and decorate the borders of scrapbook items 4. Professional artists, craftsmen and even children can use, support 3 level dimming, can meet the needs of different scenarios 5. Perfect for templates, 2D animation, calligraphy, embroidery, scrapbooking, tattoo transfer, sketching and painting, streaming media, sewing projects, stained glass, quilting, etc. Specification: ​​Item Type: A4 Copy Board Function: Painting/facsimile/copying Appearance Size: Approx. 33.5 x 23.2 x 0.4cm / 13.2 x 9.1 x 0.2in(manual measurement, there is a small error) Power: 2.8w Input Voltage and Current: 5V, 0.56A Power Supply: USB cable Painting Board Light: 3 Levels dimming Applicable Users: Graffiti and learning children, design and drawing designers. Package List: 1 x Copy Board1 x USB Cable1 x Clip 1 x User Manual