Characteristics: 1,touch screen;2,IR Led ;3 office/school/home/public place solution;4,support 3Dmovies, ... , share files, remote desktop, and so on .Specifications:1. 42-inch Led Touch Screen 2. Resolution of 1920 * 10803. Built-in 5 ... version22. Support 3D Movies,One Key Switch Top Quality 42 inch IR Led Touch Screen All-In-One PC For School/Office ...