The DJI Smart Controller is designed to maximize your outdoor flying experience with the Mavic 2 or other aircraft equipped with OcuSync 2.0.[1] A 5.5-inch built-in screen displays clear, bright images, even under challenging conditions. Intuitive controls and pre-installed features like SkyTalk and the DJI GO 4 App , DJI Fly App get you up in the air quicker, clearer, and more conveniently than ever before.