Box and lid with the button for the EDTracker when bought from Hobbycomponents.com and put together using the PCB that comes with the Kit. The board cut down to just shorter than the Arduino Pro Micro so that the USB socket overhangs. Thanks edtracker.org.uk for adding another level of immersion to Elite Dangerous for me. Pretty basic print but I did have to slice with support to bridge the hole for the micro USB port.