This product is just like a luminescent blackboard allowing you to write or draw anything you like. It can work night and day, especially during dark environment due to its dazzling effect. It is great to use in restaurants, small shops, coffee shops, bars, etc for their daily specials, short-term promotions, important notices and upcoming events. Extremely convenient and useful to draw attention from the audience. Features: •Slim & light design, convenient for carrying around •Easy to write or draw on & easy to erase •Won Innovation Award in Taiwan, and is patent protected •3 different color LED are used to create color-changing effect •Various different lighting or color-changing patterns to choose from •LED lamps are applied for better brightness, energy-saving & long lifespan Specification: •Overall Size: 77*57*1 cm •Material: PVC & Acrylic •Voltage: 5 VDC •Power Consumption: 4 W •Net Weight: approximately 2.8 kgs •Accessories Included: wiper, controller, adaptor •Color highlighters, board stand and battery box are not included