A:AnswerYes, all 1080p monitors are "wide screen" as in they have a 16:9 aspect ratio, you can find ultrawide monitors (21:9 ratio) if you're willing to pay a little more, also.
A:AnswerNo, it only has HDMI input (does not have an output). If you were looking for something like that, you'd probably need one of the following:
1) HDMI Splitting cable (not very good choice)
2) Video card for your PC (that has multiple outputs). Not very cheap, but best option for PCs
A:AnswerYes you can. My son switches between an Alienware pc and an Xbox one. He plays games from both all the time. It’s just a matter of swapping a cord between the two. Hope this helped.
A:AnswerThe dimensions can be located under the Specifications tab, simply click on it. The dimensions are:
Product Height 16 inches
Product Width 20.9 inches
Product Depth 5 inches.