A:AnswerNo this monitor can only be used with the included mount. It's a desk clamp style mount but hooks into the back with a proprietary lock in. Not VESA.
A:AnswerNo, you can't. There is no DisplayPort Output-Port or Thunderbolt tech under the hood. If you're interested in Daisy Chaining that MacBook Pro you're gonna want to look into Thunderbolt 3 Monitors
A:AnswerYou'll be able to use it with a Macbook, as all it is , is just an external display. However, you'll need some type of cable or dongle in order to connect to it. I have attached two products below that may help