A:AnswerNo it does not. It's a glossy screen which adds to sharpness and clarity but RIP to your eyes if you have fluorescent lights behind you. Glare galore.
A:AnswerYes as long as you computer can support 3 displays but you may have to buy video adapters if you are planning to use displayport. This display does not have a built in VESA mounts if you want VESA mounts type this into the search bar on amazon (VESA Mount Adapter Bracket for Acer Monitors H226HQL, H236HL, H276HL - by HumanCentric)