LED Illuminated 11x14" Writing Board with Table Mount, 101 Different Lighting Options Acrylic base is 4-inches deep and contains LED bulbs to illuminate sign. 101 different lighting effects make each and every message unique. Runs on AA batteries or with the included power adapter. Personalized messages are written on acrylic surface using liquid chalk markers. Great as a restaurant drink menu or specials board! Displays2go SKU#: TTGC1114