To clarify, there is only the P2714T. There is not a 2714T. So Amazon just has it listed incorrectly. You are correct, I do not see the P2714T on the USA, UK sales sites nor do I see it on the Dell Outlet site. It is possible that Amazon bought several hundred and have them in their warehouses.
I am trying to buy a 27" touch screen monitor.  Dell's web site only has 22 and 23" touchscreen monitors.  On Amazon they list two 27" touch screen monitors - 2714T and P2714T.  Dell India insists they don't exist yet a search on Dell.com shows they have drivers, faqs, manuals, troubleshooting etc.  What gives?  When I asked to escalate they connected me with technical support.  If I cannot find somebody who can help me I am going with Acer
How can Amazon sell a dell product that dell won't sell - frustrating