1Easy to carry, ultra-light and ultra-thin light pad with adjustable brightness, just press and hold the touch switch for a few seconds until you get the brightness you want. This is a progressive dimming effect 2Improve drawing skills, help children write letters and numbers, and be interested in art, diamond painting, painting, writing calligraphy, tracing pictures, graffiti, etc. 3Protective design, light box with energy-saving non-flicker LED light, possess perfect and even surface 4Possess strong, medium and weak three-level dimming function, can be dimmed according to personal needs 5The USB interface can be connected to any USB port, and the power can be easily turned on/off via a USB cable 6Equipped with good-quality even light eye protection mask to make the light more white and even, so that your eyes are not easy to fatigue Item Type: LED Light Pad Material: Acrylic + plastic Function: Improve drawing skills, help children write letters and numbers, and be interested in art, diamond painting, painting, writing calligraphy, tracing pictures, graffiti, etc. Thickness: Approx. 0.7cm / 0.3in(manually measured, may be slight errors) Number of Levels: 3 Levels Light Source: LED Scale Size: YesSize: Approx. 23.5 x 35cm / 9.3 x 13.8in 1 x LED Light Pad 2 x Clip 1 x Bag 1 x USB Cable 1 x Plug