reading over the specs on the 2240t I think this would work..mini display from SP to mon1hdmi than usb from SP to mon 2 upstream than usb 3.0 mon 2 to usb upstream mon1, Still did not have touch in both monitors when trying to set both monitors as DT extend. But if i changed mon 2 to dup from the SP than i have touch in both monitors.but the sp screen will stay on. It works but ideally i would like to have the SP screen off.
Sounds good....maybe I will try it. The price is right for the 2240T versus getting another 2340T as a second monitor. Ideally the SP would be able to be turned off, but I don't see that happening.