◆ Adjustable Brightness - 3-level - simply keep pressing the touch switch for several second until you get the desired brightness which you want. ◆
Light Box Drawing Pad, Tracing Board with Type-C Charge Cable and Brightness Adjustable for Artists, AnimationDrawing, Sketching, Animation, X-ray
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14 inch LED Tracing Light Board w/ Rotating Base & Tracing Paper
Touch switch to adjust the brightness comes with 10 levels of an adjustable folding stand and 8 pcs of tracing paper. It is powered plug into the wall
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comzler Light Board, A4 Tracing Light Box, Magnetic