Brilliantly collaborative This intelligent, long running laptop or 2-in-1 has a 15" screen with the portability of a 14" PC. Experience speakerphone quality with Intelligent Audio and a brighter high resolution InfinityEdge screen with optional ComfortViewPlus. Operating System Available with Windows 10 Pro - for a smooth, versatile PC experience. Welcome to a new age of intelligence ExpressConnectNew ExpressConnect automatically joins the strongest access point in the office and directs bandwidth to critical applications, wherever you work. ExpressResponseWith Intel® Adaptix™ Technology, prioritize your most important apps, so they open faster and perform better. ExpressSign-inGet to work fast with our PC proximity sensor enabled by Intel® Context Sensing Technology that detects your presence to instantly wake and log you in via the IR camera and Windows Hello, all without lifting a finger. It locks when you walk away, so your work stays safer. ExpressCharge 2.0Dell Optimizer extends runtime and improves battery performance by adapting to your patterns. ExpressCharge Boost delivers up to 35% charge within 20 minutes, or up to 80% charge within 40 minutes with new ExpressCharge 2.0. Intelligent AudioCollaborate like you're in the same room. Intelligent Audio enhances your audio quality and reduces background noises, so you can hear and be heard, creating a better conference experience for all. Take the conference with you Transform every room: Make every call feel like you're there with premium built-in speakerphone and Intelligent Audio, which adapts to your surroundings to reduce echoes and background noises. Manufacturer: Dell Technologies. Manufacturer Part Number: 5FYTX. Brand Name: Dell. Product Line: Latitude. Product Series: 9000. Product Model: 9520. Product Name: Latitude 9520. Product Type: Notebook. [Processor]