... is also called led writing board, led fluorescent board, led handwritten board, led writable board, flashing led board, led message board, led menu board, led sign board. ... Board Descriptionled writing board / led fluorescent board / led advertising boardSize30x50cm, 40x60cm, 50x70cm, 60x80cm,70x90cm, 80x100cm, 80x120cm availableAccessoriesFree: adaptor, chain, cleaning clothOptional: fluorescent ...