An apparatus comprising: a moving display assembly; an apparatus body; and a suspension unit, wherein the suspension unit comprises: a first part coupled to the moving display assembly; a second part coupled to the apparatus body, the second part being a rigid structure shaped as a lip or a tab; and a flexible suspension part coupled at one end to the first part and at another end to the second part, configured to suspend the first part relative to the second part based on a bending force of the flexible suspension part, such that the moving display assembly is movable relative to the apparatus body, wherein the flexible suspension part is a resilient folded surface, wherein the resilient folded surface at least partially surrounds the moving display assembly, the resilient folded surface is configured to be compressible in a direction substantially perpendicular to at least one fold in the resilient folded surface, such that the suspension unit is configured to narrow to permit the moving display assembly to be inserted within the apparatus body, and the resilient folded surface is configured, when inserted within the apparatus body, to relax in the direction substantially perpendicular to the at least one fold in the resilient folded surface such that the suspension unit is configured to lengthen to permit the suspension unit to be located within the apparatus body based on the second part, such that the lip or the tab of the second part matches a profile of a lip of the apparatus body. a moving display assembly; an apparatus body; and a suspension unit, wherein the suspension unit comprises: a first part coupled to the moving display assembly; a second part coupled to the apparatus body, the second part being a rigid structure shaped as a lip or a tab; and a flexible suspension part coupled at one end to the first part and at another end to the second part, configured to suspend the first part relative to the second part based on a bending force of the flexible suspension part, such that the moving display assembly is movable relative to the apparatus body, wherein the flexible suspension part is a resilient folded surface, wherein a first part coupled to the moving display assembly; a second part coupled to the apparatus body, the second part being a rigid structure shaped as a lip or a tab; and a flexible suspension part coupled at one end to the first part and at another end to the second part, configured to suspend the first part relative to the second part based on a bending force of the flexible suspension part, such that the moving display assembly is movable relative to the apparatus body, wherein the flexible suspension part is a resilient folded surface, wherein the resilient folded surface at least partially surrounds the moving display assembly, the resilient folded surface is configured to be compressible in a direction substantially perpendicular to at least one fold in the resilient folded surface, such that the suspension unit is configured to narrow to permit the moving display assembly to be inserted within the apparatus body, and the resilient folded surface is configured, when inserted within the apparatus body, to relax in the direction substantially perpendicular to the at least one fold in the resilient folded surface such that the suspension unit is configured to lengthen to permit the suspension unit to be located within the apparatus body based on the second part, such that the lip or the tab of the second part matches a profile of a lip of the apparatus body.