Copic Trace Pad Light Box 11"X17" LT1117 Generous 11 x 17 work surface Ultra-thin profile (1 inch thick) Long L.E.D. lamp life - 75,00 hours of use, Solid State  no bulbs to heat up, burn out or break Uniform, diffuse L.E.D. lighting - no hot spots Smooth, rounded edges for comfort. - AC Adapter included. 1 year manufacturer warranty