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 protection LED, no flicker, uniform and soft light. Insert color filtering eye protection 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 to use. 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: 21.6 * 15.5 * 0.3cm/ 8.5 * 6.1 * 0.1in Item Weight: 127g/ 4.5oz Package Size: 22 * 16.5 * 2.5cm/ 8.7 * 6.5 * 1.0in Package Weight: 196g/ 6.9oz Packing List: 1 * Light Pad 1 * USB Cable