1、Stepless Dimming: This light board supports stepless dimming that can be easily adjusted via long press, meeting your different needs for study and work. 2、12000K LED: This light pad adopts premium LED light with 12000K color temperature, blue ray filtration effectively relieves eye fatigue after constant working. 3、USB Powered: This light pad tracer can be powered via USB interface on computer, power bank or 5V USB adapter, easy to control. 4、Wide Application: The tracing light box is ideal for stenciling, 2D animation, calligraphy, embossing, scrapbooking, tattoo transferring, sketching, drawing, streaming, sewing projects, etc. 5、2 Clips: This light table is plug and play, comes with 2 clips for more convenience. Perfect gift for any hobbyist, artist, builder, or doctor.