Large Smart LCD controller, with 300mm (11.75") cables.
Quick 3D printed case, http://www.thingiverse.com/thing:1562144
If you didn't buy your control board from here, flash the pre-configured firmware, or add the following changes to marlin, to make this work.
This LCD requires this file, http://code.google.com/p/u8glib/wiki/u8glib, to be added to your Arduino library. This line also needs to be changed in the firmware configuration.h.