This LCD cover is designed for RichRap's Delta 3DR but it may work with other printers changing the holder part.
The LCD itself is available at RepRapDiscount:
http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller)
and workd withs Malin firmware and probably with other ones.

The design is a little mod of wersy's one:
http://www.thingiverse.com/thing:87250

UPDATE: I have added an improved version of the kill button, done by Corey, here is his remix

No need of supports.
I printed it at 0.2mm resolution, 2 perimeters, 30% infill (honeycomb).