Cutting-edge security: state-of-the-art security Features include webcam kill switch and integrated fingerprint reader 4K display: 13.3-Inch diagonal 4K IPS micro-edge WLED-backlit touchscreen with durable protective corning(r) Gorilla) Glass nbt(tm) (3840 x 2160) to stand up to everyday bumps and scrapes. 8.2 million pixels bring your content to life in mesmerizing quality with 178-degree wide-viewing angles Bios recovery and protection: automatically checks the health of your PC, protects against unauthorized access, secures local storage and recovers itself from boot-up issues