4rd Gen 13.3" IPS LCD with new display modes and thinner bezel than previous gen product, Black case color, lighter and thinner than previous gen product, made with durable PC-ABS plastic and upgraded Aluminum Alloy, Step-up feature with Auto Rotate display using G-sensor and includes smaller laptop attachment magnets, Includes step up feature of 1 USB Type C Ports with Hybrid-Signal Input using DP Alt and USB Signals using Laptop USB-C or USB-A 3.0 port. 2nd port: HDMI mini and Includes Eye Care (Low Blue Light mode).