If you buy a trace stand at our shop, colored pencils (24 pieces) are also included. It is high as an admission gift. And it is compact size & elegant design, easy to carry. Made of high-quality acrylic, it is much stronger than glass. We have clear protective film on pad, please remove it before using. Stepless adjustable light: The brightness can be adjusted steplessly. Touch sensor method, long press to adjust the brightness. The illumination is perfectly even, no flicker, it is kind to eyes. USB Powered: USB cable is attached and can connect and use to devices such as computer, mobile battery. Work anytime, anywhere! Connect to the outlet if you use the AC adapter. It is ideal for tracing work from the sketch, manga production, design, sketch, stained glass, 2D animation, calligraphy, tattoo, sewing project, embossing, X-ray display, etc.