There is a 3D model of monitor for different purposes. First of all, in files you can find Cinema4D version of this monitor (with tuned materials for advanced render) and two 3ds max versions 2016 and 2018 (with tuned material for corona render). Examples of different rendering results yu can find on the previews for this model. Also, there are 2 different versions of fbx and obj — subdivided and without any subdivision (in c4d and max versions of files you can tune iterations of subdivision by yourself). The primary number of polygons is 8074. So, if you need low-poly model for your background — use model without subdivisions. But, if you need close renders with high quality — turn on subdivisions and enjoy it.