where can i purchase a smart board.Although electronic whiteboards have been popular for many years, their research and development and innovation have never stopped. With the advent of new technologies such as LEDs and laser light sources, the size, heat generation and power consumption of projectors have been greatly reduced, and the service life of light sources has been greatly extended. According to estimates, the laser projector's light source life can exceed 100,000 hours, no need to replace for life, the cost of consumables is zero; at the same time, the spectral purity of the laser source is extremely high, making the laser projector perform in terms of brightness, contrast, saturation, etc. Excellent, compared to interactive tablets. According to iqboard related sources, this year's iqboard electronic whiteboard with new light source will be put into production in large quantities, and the whole industry will be completely new.