1、Equipped with quadruple eye protection, panel, LED light, uniform light film and constant current/constant voltage 2、Ultra-thin portable design, light weight and portable to carry 3、Touch switch design, dimmable, on / off, easy brightness control, just touch lightly 4、High-transmittance and high-quality panel, transparent and no impurities 5、Uniform light eye film to make the light source more uniform and whiter 6、USB connection, easy and fast to charge 7、LED light source, high brightness and no flashing 8、Covered design, no light leakage and more eye protection 1 x Copy Board 1 x USB Cable 1 x User Manual  Item Type: LED Copy BoardFrame Size: Approx. 357 x 237mm / 14.1 x 9.3inWorking Area: Approx. 312 x 210mm / 12.3 x 8.3inLight Source: LEDWorking Voltage: 5VDimming: Smart touch dimmingPower: 3.2WIlluminance: 2200-2900