Patent ID: 7885403

Claim:
An apparatus comprising: a circuit board comprising electronic components; a display coupled to the circuit board; a housing substantially surrounding the circuit board and electronic components, wherein the housing comprises a base element covering a bottom side of the circuit board and electronic components and a housing element attached to the base element covering a top side of the circuit board and electronic components, wherein the housing element comprises a display aperture with the display partially projecting therethrough, wherein the housing element comprises first side walls, and wherein the base element supports the housing element at the first side walls; and a cover removably connected to the housing by a connection, wherein the cover comprises second side walls, wherein the cover and the base element substantially enclose the housing element therebetween, wherein the first side walls of the housing element are between the second side walls of the cover, wherein the base element supports the cover at the second side walls, and wherein at least a portion of the second side walls are in contact with the base element.