1. Intelligent Dimming Featuring a revolutionary light pad function, our light pad tracer is equipped with 37 powerful and efficient LED beads with a color temperature of 12,000K. This unique function allows you to adjust the brightness to your preference. 2. USB Powered This light pad tracer offers the convenience of USB charging. You can connect it to your computer, power bank, or a 5V USB adapter, giving you the freedom to unleash your creativity anytime, anywhere. 3. Protect Your Eyes Our tracing light box uses a soft LED light source that eliminates flickering. It also includes a blue light filter designed to reduce eye strain caused by prolonged use. 4. Multipurpose Tool Let your creativity flow with our tracing light box. It's for various artistic activities, including stenciling, 2D animation, calligraphy, embossing, scrapbooking, sketching, drawing, streaming, sewing projects, and more.