I have a Dell Latitude E6510. I have two external monitors connected plus the laptop monitor. How can I close the laptop without loosing video on the two external monitors?
More aboutexternal monitors laptops
You can't close the laptop and it still work.
Last time I used an external monitor, my lappie was in a docking station and there was a monitor stand above the docking station upon which the monitor sat which prevented the laptop from being open at the same time. So it is possible. Have you asked Dell ?