I'm looking for a multi-touch monitor solution that i can connect to a workstation running Ubuntu 14.04. Does anyone know of a stand alone monitor I can use where touch actions would go over a usb connection like the dell touch monitors and windows 8?

Dell's tech support said their touch monitors like the P2314 are not supported on linux
http://accessories.us.dell.com/sna/productdetail.aspx?c=us&cs=19&l=en&sku=859-BBBC

I did come across System76's sable touch but this doesn't work for me as it is more like a tablet with a keyboard. I need the monitor to be separate from the PC. Being able to connect two separate multi-touch monitors wouldn't hurt either.
https://system76.com/desktops/model/sabt2