Description: A4 Dimmable LED Artcraft Tracing Copy Board Light Box Led Drawing Board 3 Level Brightness for Tattoo Drawing Sketching Designing Animation Children's Toy Painting Educational Creative Gifts W/USB Cable Features: Light weight and super slim, convenient to carry Triple eyesight-protective design 3-Level brightness adjustable Power supply by USB cable, convenience to access to any USB port like computer outlet ,USB adapter and power bank Ideal for stenciling, 2D animation, calligraphy, tattoo transferring, sketching & drawing, streaming, sewing projects, stained glass and etc. Specifications: Item name: A4 Dimmable LED Artcraft Tracing Copy Board Product size/weight: 235*335mm/350g Lighting area: 235*305mm Package size: 350*250*40mm/500g Voltage: 5V Power: 2.8W Light: LED Thickness: 4mm Note: Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. There is a little of difference according to manual measurement. Package List: 1*Dimmable LED Artcraft Tracing Copy Board 1*2m USB cable