 The three hardware stretch goals shipped in the form of add-on boards that use the Novena's special high-speed I/O expansion header, as seen in the upper-left of the Novena board.The Novena shipped with a screwdriver, as users are required to install the battery themselves, screw on the LCD bezel of their choice, and obtain speakers as a kit instead of using speaker boxes.Owners of a 3D printer can make and fine tune their own speaker box.