A4 LED Light Pad Tracer 3mm Ultra-Thin Drawing Board Copyboard Stepless Dimming USB Powered for Artist Animation Designing Sketching Calligraphy Diamond Jewel Paint Supplies Features: Wide Applications:A4/A5 LED light pad, perfect for animation, designing, sketching, calligraphy, diamond jewel paint, etc. 3mm ultra-thin thickness, lightweight and easy to carry around. Eye-Care:Environmental conservation LED, no flicker, uniform and soft light. Insert color filtering eye conservation film, filter harmful stimulus light source, protect eyes. Adjustable Brightness:Stepless dimming control to adjust a optimum light according to your needs. With memory function, without cutting off the power supply, turn on and automatically enter into the brightness of your last use. USB Powered:Powered by USB cable, easy to access to any USB port like computer, laptop, power adapter, power bank, etc, very convenient e. Safe for Use:Built-in advanced chip, constant voltage and current, no flash and no heat, give you a comfortable environment for creation. Specifications: Material: Acrylic Panel Board Size: A4/ A5(optional) Light Source: LED Voltage: DC 5V Item Size: 33.5 * 23.5 * 0.3cm/ 13.2 * 9.3 * 0.1in Item Weight: 274g/ 9.7oz Package Size: 35.5 * 25 * 3.5cm/ 14.0 * 9.8 * 1.4in Package Weight: 420g/ 14.8oz Packing List: 1 * Light Pad 1 * USB Cable