Item Type: LED Copy Board Frame Size: Approx. 357 x 237mm / 14.1 x 9.3in Working Area: Approx. 312 x 210mm / 12.3 x 8.3in Light Source: LED Working Voltage: 5V Dimming: Smart touch dimming Power: 3.2W Illuminance: 2200-2900 Package List 1 x Copy Board 1 x USB Cable 1 x User Manual 1. Handle with care2. Do not use sharpness metal objects3. Protect the work surface from scratches 1Equipped with quadruple eye protection, panel, LED light, uniform light film and constant current/constant voltage 2Ultra-thin portable design, light weight and portable to carry 3Touch switch design, dimmable, on / off, easy brightness control, just touch lightly 4High-transmittance and high-quality panel, transparent and no impurities 5Uniform light eye film to make the light source more uniform and whiter 6USB connection, easy and fast to charge 7LED light source, high brightness and no flashing 8Covered design, no light leakage and more eye protection