Easy to carry: lightweight, very thin and light pad, thickness only 0,4 cm, approx. 4 mm. Overall dimensions with black frame (L. x width x H ): 35 x 25 x 0,4 cm. The working area has dimensions of 31,5x 21,8 cm. Adjustable brightness: Simply press the touch switch for a few seconds until you get the desired brightness. with adjustable 3 brightness levels. The USB powered light box comes with 1 USB power cable, it can be easily connected to any computer, powerbank or USB adapter. Wide range of application: ideal for templates, 2D animation, calligraphy, embroidery, scrapbooking, tattoo transfer, sketching and drawing, streaming, sewing projects, stained glass, quilting, etc. It has the function of eye protection, does not flicker and does not emit radiation, which is beneficial for the eyes. Especially during long-term work, it does not heat up for a long time. Specification: Size: 350x250x4mm Material: acrylic Input Power: Micro USB or 5V Cable length: 1,5 m Included: 1x Drawing pad A4 1x USB cable