All-in-one design 2 built-in sliding screens create a 3-screen laptop experience and multiple screen layout modes, Ideal for 13-in. to 14-in. laptops, (including Mac M1 and M2), Android smartphones, S Two 4th Gen 13.3 in. IPS 1080p LCD monitors with anti-glare and thinner bezel than previous gen product, Black case color; lighter and thinner than previous gen product; built-in kickstand for freesta Eye Care Low Blue Light mode. Step-up feature of 1 USB Type-C port with hybrid-signal input using DP Alt and a pass-thru USB-C charging port