70 Inch Interactive LCD Touch Screen Display High Resolution 4096×4096

70 inch floor stand LCD interactive touch screen display with computer for advertisement Description: Board writing smoothly and fluently ,with high precision; No light spots, to protect user’s eyes; the display could be used also as a TV to display. All size of board can satisfy different requirement of customers. The infrared sensor is separated from the TV, be convenient for after-sale to repair quickly Specifications: Display Size 55" LCD display Screen type LCD TFT A