DeltaV 12 Touchscreen Recomended Monitor

Does anyone know of a tried and tested touchscreen monitor that works with DeltaV 12 (or failing that DeltaV 11) that is still on the market.

I have a requirement for a touchscreen to display a simple graphics (representing matrix panel buttons) for an offline OTS system.

The monitor can be connected to a dedicated standalone R5500 workstation and connected through either DVI direct, KVM extenders or thin client.

My understanding is that a 3M Capactive monitor should work for this simple requirement with a simple graphic.

I would however like to know of any model number that has been tried and tested with a particular connection method. I hear there are third party models that should work with some functionality constraints.

Widescreen (16:10) would be preferable, but we could live with standard (4:3).

Any help much appreciated.