Planar PXL2430MW

Pros: Touch controls are excellent, no problems
Widescreen with very quick refresh
HDMI is a great add in to VGA and DVI
Touch pen is included in the bottom left of the screen.

Cons: Tilt angle is a little strange but it grows on you.

Summary: Wonderful monitor, no complaints after 5 months of using. I includes a touch pen on the side of the monitor.
Excellent presentation and multiple inputs that are well integrated.
Speaker is small but good sound.