
Dell U3419W
3440 x 1440 pixels, 34"

Dell U3419W
3440 x 1440 pixels, 34"
I have 3 questions: 1. is it possible to connect and use neither PC (HP) nor iOS at the same time? 2. where can I verify the graphics card specs? 3. can I use it with a monitor arm? Which one is recommended?