Welcome to the store! 1. The drawing board has a thickness of 0.7 cm, is ultra-light and ultra-thin, and is easy to carry. 2. The drawing board has a three-speed dimming function of strong, medium, and weak, which can be dimmed according to different needs. 3. The drawing board has a USB interface, which can be connected to any USB port to easily turn the power on or off. 4. The light box is equipped with energy-saving flicker-free LED lights, the light is perfect and uniform, and it is not dazzling when working. 5. Can be used for children's writing, drawing, calligraphy writing, tracing pictures, graffiti art, etc. Item Type: LED Light Board Material: Acrylic + Plastic Application: Enhance drawing ability, help children write letters and numbers, and be interested in art, diamond painting, painting, writing calligraphy, tracing pictures, graffiti, etc. Thickness: Approx. 0.7 cm / 0.3 in (manually measured, there may be slight errors) Size: Approx. 35 x 23.4 cm / 13.8 x 9.2 in Color: 3 types Light Source: LED Scalesize: Yes How to use: Plug in the power and press the power switch to use Brightness can be adjusted, just press and hold the touch button for a few seconds until you get the desired brightness. This is a progressive dimming effect. 1 x Drawing Board 2 x Clip 1 x Bag 1 x USB Cable 2 x Pen