Favolcano A4-dc 7mm Ultrathin 3w 3500 Lumen 32 LED Pmma Copy Board Tracing Pad Light Table with Touch Switch Built-in Single Side Lamp Brightness: 3500 Lux. Super bright led lamps provides a perfectly even illuminated surface Compact and Elegant Designed. with eyesight-protected Technology Gets very little heat. Suitable for long hour working. Life time 50,000 hours' long It is considered to be the thinnest light board in the field measuring only 7mm of height Included: 1-FAVOLCANO Light Table, 1-FAVOLCANO Adapter, 1-FAVOLCANO USB Cable. Comes with 12 months worry-free product guarantee.