Crystal Sky tablets are designed by DJI for controlling DJI drones. Screen brightness is higher on this tablet than virtually any other device we have seen (1000 cd/m² luminance, about twice as bright as most tablets). See items in great detail during bright sunlight. 2048×1536 Resolution. The CrystalSky monitor’s optimized decoder provides smooth, real-time video with minimal latency. Includes two high capacity batteries. Our package includes the required DJI Mounting Bracket. DJI limits the uploading of apps on its tablets. For more information, visit DJI's website.