A2 Size 23W 12V LED Three Level of Brightness Dimmable Acrylic Copy Boards for Anime Sketch Drawing Sketchpad, with Power Adapter, A2 with Power Adapter1. Copy board features: ultra thin and light, high light uniformity, led green energy saving light source without stroboscopic phenomenon belongs to the source of healthy eye care. 2. Use range of copy board: it is the most widely used tool in animation and cartoon at present, and it is a necessary tool. Other majors: interior, architecture, fashion design and drawing, etc. 3. Energy saving design: the power consumption is only one tenth of the