Features:-Equipped with 4 magnetic pins, you can fix the canvas/paper/X-ray film or anything firmly on the surface of the light box to prevent it from slipping.-There are 3 levels of adjustable brightness, just press the touch switch for a few seconds until you get the brightness you want.-It comes with 1 Type-C power cable, you can easily use a laptop, power bank or USB adapter to power the light box. (Please note: no built-in battery, not rechargeable, it only works when plugged into a power source.)-With a slim and lightweight design, the thickness is only 0.7 cm, which makes it easy to carry and use anytime, anywhere.-Perfect for sketching, painting, sewing projects, scanning film negatives, embossing, tattoo transfers, stained glass, X-ray viewing and m.