Ultra-thin 5D Art Painting Light Pad, lightweight with only 230g weight and 3.5mm thickness makes it portable. And with a detachable frame and USB cable power supply that connects to any USB port such as a computer and power bank, you can carry it anywhere. The A5 LED Light Box comes with a USB cable, it is easily turned on and off via a USB cable by connecting to a USB port such as a computer, power bank, or USB plug that connects directly to a wall outlet. Adjustable Brightness, Touch sensor switch design, easy to turn on/off, just press the button to get the ideal brightness. The lighting is perfect and flicker-free to protect your eyes. Wide Application: Ideal for plants, calligraphy, embossing, photo albums, tattoo transfers, sketches and plans, stained glass, etc. Satisfaction Guarantee: Our products are of premium quality, you can rest assured to buy. Your satisfaction is our priority and we ensure that getting maximum value for your money is our main goal.